./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor826841094 <...> [ 3.187099][ T84] acpid (84) used greatest stack depth: 23344 bytes left [ 3.330170][ T99] udevd[99]: starting version 3.2.11 [ 3.380697][ T100] udevd[100]: starting eudev-3.2.11 [ 6.941231][ T105] udevd (105) used greatest stack depth: 22608 bytes left [ 14.434284][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 14.434294][ T30] audit: type=1400 audit(1683476735.676:61): avc: denied { transition } for pid=240 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.440406][ T30] audit: type=1400 audit(1683476735.686:62): avc: denied { noatsecure } for pid=240 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.444991][ T30] audit: type=1400 audit(1683476735.686:63): avc: denied { write } for pid=240 comm="sh" path="pipe:[12487]" dev="pipefs" ino=12487 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.450794][ T30] audit: type=1400 audit(1683476735.686:64): avc: denied { rlimitinh } for pid=240 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.459952][ T30] audit: type=1400 audit(1683476735.686:65): avc: denied { siginh } for pid=240 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.161' (ECDSA) to the list of known hosts. execve("./syz-executor826841094", ["./syz-executor826841094"], 0x7ffc66e38d30 /* 10 vars */) = 0 brk(NULL) = 0x555557128000 brk(0x555557128c40) = 0x555557128c40 arch_prctl(ARCH_SET_FS, 0x555557128300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555571285d0) = 296 set_robust_list(0x5555571285e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7ff69c3b15e0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7ff69c3b1cb0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7ff69c3b1680, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff69c3b1cb0}, 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-executor826841094", 4096) = 27 brk(0x555557149c40) = 0x555557149c40 brk(0x55555714a000) = 0x55555714a000 mprotect(0x7ff69c473000, 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() = 296 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, "296", 3) = 3 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 297 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 298 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 299 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 300 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 301 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 302 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x5555571285e0, 24) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 303 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x5555571285e0, 24) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 304 ./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x5555571285e0, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 303] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 303] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[305], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 305 [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 305] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 305] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 305] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x5555571285e0, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 306 ./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x5555571285e0, 24) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 306] setpgid(0, 0) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 306] write(3, "1000", 4) = 4 [pid 306] close(3) = 0 [pid 306] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 306] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 306] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[307], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 307 [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 307] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 307] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 300 attached ./strace-static-x86_64: Process 302 attached ./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 304 attached [pid 302] set_robust_list(0x5555571285e0, 24 [pid 300] set_robust_list(0x5555571285e0, 24 [pid 298] set_robust_list(0x5555571285e0, 24 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] <... set_robust_list resumed>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 309 [pid 304] set_robust_list(0x5555571285e0, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 24.218281][ T30] audit: type=1400 audit(1683476745.466:66): avc: denied { execmem } for pid=296 comm="syz-executor826" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 24.238081][ T30] audit: type=1400 audit(1683476745.466:67): avc: denied { integrity } for pid=296 comm="syz-executor826" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 304] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 304] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[310], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 310 [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 300] <... set_robust_list resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 311 [pid 298] <... set_robust_list resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 312 ./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x5555571285e0, 24) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0./strace-static-x86_64: Process 312 attached ./strace-static-x86_64: Process 311 attached ./strace-static-x86_64: Process 310 attached ) = 0 [pid 311] set_robust_list(0x5555571285e0, 24 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 312] set_robust_list(0x5555571285e0, 24 [pid 309] <... openat resumed>) = 3 [pid 311] <... set_robust_list resumed>) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 312] <... set_robust_list resumed>) = 0 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 311] <... prctl resumed>) = 0 [pid 311] setpgid(0, 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] <... setpgid resumed>) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... futex resumed>) = 0 [pid 309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 311] <... openat resumed>) = 3 [pid 312] <... prctl resumed>) = 0 [pid 309] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 312] setpgid(0, 0 [pid 309] <... mprotect resumed>) = 0 [pid 312] <... setpgid resumed>) = 0 [pid 309] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 311] write(3, "1000", 4 [pid 312] <... openat resumed>) = 3 [pid 311] <... write resumed>) = 4 [pid 311] close(3) = 0 [pid 311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] write(3, "1000", 4) = 4 [pid 311] <... futex resumed>) = 0 [pid 312] close(3) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 309] <... clone resumed>, parent_tid=[313], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 313 [pid 312] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] <... mmap resumed>) = 0x7ff69c380000 [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] <... futex resumed>) = 0 [pid 311] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 309] <... futex resumed>) = 0 [pid 312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 311] <... mprotect resumed>) = 0 [pid 310] set_robust_list(0x7ff69c3a09e0, 24 [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 312] <... mmap resumed>) = 0x7ff69c380000 [pid 311] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 310] <... set_robust_list resumed>) = 0 [pid 312] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 312] <... mprotect resumed>) = 0 [pid 311] <... clone resumed>, parent_tid=[314], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 314 [pid 310] <... openat resumed>) = 3 [pid 312] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] ioctl(3, USB_RAW_IOCTL_INIT [pid 311] <... futex resumed>) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 312] <... clone resumed>, parent_tid=[315], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 315 [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 310] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... ioctl resumed>, 0) = 0 [pid 312] <... futex resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 313] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 315 attached ./strace-static-x86_64: Process 314 attached , 0x7ff69c39f2c0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 315] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 315] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [ 24.265581][ T30] audit: type=1400 audit(1683476745.496:68): avc: denied { read write } for pid=303 comm="syz-executor826" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.289437][ T30] audit: type=1400 audit(1683476745.496:69): avc: denied { open } for pid=303 comm="syz-executor826" path="/dev/raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 24.313292][ T30] audit: type=1400 audit(1683476745.496:70): avc: denied { ioctl } for pid=303 comm="syz-executor826" path="/dev/raw-gadget" dev="devtmpfs" ino=162 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 24.516763][ T39] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 24.526876][ T60] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 24.586814][ T316] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 24.594223][ T318] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 24.602107][ T317] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 24.610531][ T26] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 24.876905][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.896959][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 24.986882][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.998155][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.009195][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.020110][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 305] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 25.066916][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.076854][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.085818][ T39] usb 5-1: Product: syz [ 25.090150][ T39] usb 5-1: Manufacturer: syz [ 25.095323][ T39] usb 5-1: SerialNumber: syz [ 25.106865][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 305] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 307] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 25.117054][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.127314][ T60] usb 1-1: Product: syz [ 25.131425][ T60] usb 1-1: Manufacturer: syz [ 25.136147][ T60] usb 1-1: SerialNumber: syz [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 25.196866][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.206384][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.214917][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.223939][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.232748][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 25.241602][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.249563][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.257398][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.265215][ T26] usb 3-1: Product: syz [ 25.269186][ T317] usb 2-1: Product: syz [ 25.273149][ T317] usb 2-1: Manufacturer: syz [ 25.277702][ T318] usb 4-1: Product: syz [ 25.281649][ T318] usb 4-1: Manufacturer: syz [ 25.286079][ T318] usb 4-1: SerialNumber: syz [ 25.290545][ T316] usb 6-1: Product: syz [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 310] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 315] <... ioctl resumed>, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 314] <... ioctl resumed>, 0) = 0 [pid 310] <... ioctl resumed>, 0) = 0 [pid 315] <... ioctl resumed>, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 310] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] <... ioctl resumed>, 0) = 0 [pid 310] <... ioctl resumed>, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 305] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 303] <... futex resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] <... ioctl resumed>, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 315] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 25.294501][ T316] usb 6-1: Manufacturer: syz [ 25.298963][ T26] usb 3-1: Manufacturer: syz [ 25.303351][ T26] usb 3-1: SerialNumber: syz [ 25.307838][ T317] usb 2-1: SerialNumber: syz [ 25.312771][ T316] usb 6-1: SerialNumber: syz [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] <... futex resumed>) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 303] <... futex resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] <... ioctl resumed>, 0xa) = 0 [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 315] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 1 [pid 313] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] <... ioctl resumed>, 0xb) = 0 [pid 304] <... futex resumed>) = 0 [pid 315] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = 0 [pid 304] <... futex resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 315] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 313] <... ioctl resumed>, 0) = 0 [pid 310] <... ioctl resumed>, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 315] <... ioctl resumed>, 0) = 0 [pid 314] <... ioctl resumed>, 0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 310] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 315] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 314] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 313] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 310] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 314] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] <... futex resumed>) = 0 [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 303] <... futex resumed>) = 0 [pid 315] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 303] <... futex resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 315] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] <... ioctl resumed>, 0xa) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 313] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 313] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 310] <... futex resumed>) = 1 [pid 310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 310] <... futex resumed>) = 0 [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] <... futex resumed>) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 1 [pid 314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... futex resumed>) = 1 [pid 315] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 304] <... futex resumed>) = 0 [pid 303] <... futex resumed>) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 312] <... futex resumed>) = 1 [pid 310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 309] <... futex resumed>) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 304] <... futex resumed>) = 0 [pid 303] <... futex resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 314] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 313] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 310] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 305] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 306] <... futex resumed>) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = 1 [pid 314] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 313] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 313] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... futex resumed>) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 313] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 305] <... futex resumed>) = 1 [pid 303] <... futex resumed>) = 0 [pid 305] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 303] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 303] <... futex resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 312] <... futex resumed>) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 311] <... futex resumed>) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 310] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 315] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 305] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 0 [pid 306] <... futex resumed>) = 1 [pid 307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 26.236876][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.243168][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.250956][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 26.276836][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.283531][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.290990][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 1 [pid 311] <... futex resumed>) = 0 [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 311] <... futex resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 315] <... futex resumed>) = 1 [pid 314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] <... futex resumed>) = 1 [pid 312] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 309] <... futex resumed>) = 0 [pid 305] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 304] <... futex resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 1 [pid 304] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 303] <... futex resumed>) = 0 [pid 315] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 313] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 309] <... futex resumed>) = 0 [pid 309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 305] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 304] <... futex resumed>) = 0 [pid 304] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] exit_group(0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 305] <... futex resumed>) = ? [pid 303] <... exit_group resumed>) = ? [pid 305] +++ exited with 0 +++ [pid 303] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x5555571285e0, 24) = 0 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 328 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 328] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 328] clone(child_stack=0x7ff69c3a03f0, 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 329 attached [pid 329] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] <... clone resumed>, parent_tid=[329], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 329 [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 329] <... futex resumed>) = 0 [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 329] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 313] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 314] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 310] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 306] exit_group(0 [pid 307] <... futex resumed>) = ? [pid 306] <... exit_group resumed>) = ? [pid 307] +++ exited with 0 +++ [pid 306] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 330 ./strace-static-x86_64: Process 330 attached [pid 330] set_robust_list(0x5555571285e0, 24) = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 330] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 330] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[331], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 331 [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 331] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 26.466856][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 26.472323][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.478564][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.485327][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.492646][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.499226][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 26.505443][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.512963][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 26.519867][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.527279][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.534645][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 26.540263][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 26.551464][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 26.561456][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 26.567015][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 26.572516][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 26.580809][ T60] usb 1-1: USB disconnect, device number 2 [ 26.586831][ T30] audit: type=1400 audit(1683476747.826:71): avc: denied { read } for pid=138 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 26.590183][ T39] usb 5-1: USB disconnect, device number 2 [ 26.614380][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 315] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] <... futex resumed>) = 0 [pid 315] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 312] exit_group(0 [pid 315] <... futex resumed>) = ? [pid 312] <... exit_group resumed>) = ? [pid 315] +++ exited with 0 +++ [pid 313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] +++ exited with 0 +++ [pid 313] <... futex resumed>) = 1 [pid 313] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] exit_group(0 [pid 313] <... futex resumed>) = ? [pid 309] <... exit_group resumed>) = ? [pid 313] +++ exited with 0 +++ [pid 309] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 346 ./strace-static-x86_64: Process 346 attached [pid 310] <... futex resumed>) = 1 [pid 304] <... futex resumed>) = 0 [pid 304] exit_group(0) = ? [pid 346] set_robust_list(0x5555571285e0, 24 [pid 314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 348 [pid 346] <... set_robust_list resumed>) = 0 [pid 314] <... futex resumed>) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] exit_group(0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] <... exit_group resumed>) = ? [pid 310] +++ exited with 0 +++ [pid 304] +++ exited with 0 +++ [pid 346] <... prctl resumed>) = 0 [pid 314] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ [pid 346] setpgid(0, 0 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] <... setpgid resumed>) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... openat resumed>) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 349 [pid 346] close(3) = 0 [pid 346] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 346] <... futex resumed>) = 0 ./strace-static-x86_64: Process 348 attached [pid 346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 350 [pid 346] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 346] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[351], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 351 [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 348] set_robust_list(0x5555571285e0, 24) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 349 attached [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 ./strace-static-x86_64: Process 351 attached [pid 349] set_robust_list(0x5555571285e0, 24 [pid 351] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 349] <... set_robust_list resumed>) = 0 [pid 348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 351] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 348] <... mmap resumed>) = 0x7ff69c380000 [ 26.639127][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 348] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 349] <... prctl resumed>) = 0 [pid 351] <... openat resumed>) = 3 [pid 349] setpgid(0, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 350 attached , 0x7ff69c39f2c0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 351] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 349] <... openat resumed>) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 349] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 349] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[356], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 356 [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 350] set_robust_list(0x5555571285e0, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] <... mprotect resumed>) = 0 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 348] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 350] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 350] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 351] <... ioctl resumed>, 0) = 0 [pid 348] <... clone resumed>, parent_tid=[357], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 357 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 350] <... clone resumed>, parent_tid=[358], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 358 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 356] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 356] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 348] <... futex resumed>) = 0 [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 358] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 357] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 357] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 357] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 26.686874][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 26.693935][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 26.699635][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 26.705044][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 26.718035][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 26.732794][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 26.734714][ T316] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 26.756630][ T317] cdc_ncm 2-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 26.780940][ T318] usb 4-1: USB disconnect, device number 2 [ 26.787220][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 26.798798][ T26] usb 3-1: USB disconnect, device number 2 [ 26.813850][ T317] usb 2-1: USB disconnect, device number 2 [ 26.825553][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 26.834642][ T317] cdc_ncm 2-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 26.848127][ T316] usb 6-1: USB disconnect, device number 2 [ 26.854009][ T316] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 27.016788][ T60] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 27.076760][ T39] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 27.216752][ T318] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 27.256852][ T317] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 27.264173][ T316] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 27.271500][ T26] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 27.376794][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 27.446844][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 331] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] <... ioctl resumed>, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 27.546825][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.555831][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.564403][ T60] usb 1-1: Product: syz [ 27.568697][ T60] usb 1-1: Manufacturer: syz [ 27.573093][ T60] usb 1-1: SerialNumber: syz [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 331] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 27.596933][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.616916][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.625752][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.634153][ T39] usb 5-1: Product: syz [ 27.639093][ T39] usb 5-1: Manufacturer: syz [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 329] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 329] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 27.643497][ T39] usb 5-1: SerialNumber: syz [ 27.648164][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.658901][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.669792][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] <... futex resumed>) = 0 [pid 331] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 330] <... futex resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 331] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 358] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 27.796862][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.806065][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.814959][ T318] usb 4-1: Product: syz [ 27.819322][ T318] usb 4-1: Manufacturer: syz [ 27.823730][ T318] usb 4-1: SerialNumber: syz [pid 358] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 27.846927][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.856489][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.865819][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.875569][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.884258][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 328] <... futex resumed>) = 1 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 329] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 356] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 351] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 27.893080][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.901031][ T317] usb 2-1: Product: syz [ 27.904973][ T317] usb 2-1: Manufacturer: syz [ 27.909526][ T316] usb 6-1: Product: syz [ 27.913489][ T316] usb 6-1: Manufacturer: syz [ 27.917963][ T26] usb 3-1: Product: syz [ 27.922983][ T26] usb 3-1: Manufacturer: syz [ 27.927800][ T317] usb 2-1: SerialNumber: syz [ 27.933067][ T316] usb 6-1: SerialNumber: syz [ 27.937841][ T26] usb 3-1: SerialNumber: syz [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] <... futex resumed>) = 0 [pid 331] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 330] <... futex resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 331] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 328] <... futex resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 329] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = 1 [pid 351] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 357] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... futex resumed>) = 0 [pid 349] <... futex resumed>) = 1 [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] <... futex resumed>) = 0 [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 1 [pid 357] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] <... ioctl resumed>, 0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] <... futex resumed>) = 0 [pid 331] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 330] <... futex resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 331] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 328] <... futex resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 329] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] <... futex resumed>) = 0 [pid 351] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 346] <... futex resumed>) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 351] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 357] <... ioctl resumed>, 0xa) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 357] <... ioctl resumed>, 0xb) = 0 [pid 356] <... ioctl resumed>, 0xb) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 351] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 357] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 331] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 330] <... futex resumed>) = 0 [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = 0 [pid 330] <... futex resumed>) = 1 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 331] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 358] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] <... futex resumed>) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 358] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 328] <... futex resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 329] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] <... futex resumed>) = 0 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 351] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 357] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] <... futex resumed>) = 0 [pid 331] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 330] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 330] <... futex resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 331] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 358] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] <... futex resumed>) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 358] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 28.726863][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.733754][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 28.741706][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 328] <... futex resumed>) = 1 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 329] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 357] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 356] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 351] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 357] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 356] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 351] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 357] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 356] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 28.816824][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.823279][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 28.831370][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 331] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 330] <... futex resumed>) = 0 [pid 330] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 330] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 374 ./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x5555571285e0, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 374] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 374] clone(child_stack=0x7ff69c3a03f0, 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 375 attached , parent_tid=[375], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 375 [pid 375] set_robust_list(0x7ff69c3a09e0, 24 [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... set_robust_list resumed>) = 0 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 375] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] <... futex resumed>) = 0 [pid 350] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 28.946815][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 28.954677][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 28.966377][ T60] usb 1-1: USB disconnect, device number 3 [ 28.972471][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.980974][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 329] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 329] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] exit_group(0 [pid 329] <... futex resumed>) = ? [pid 328] <... exit_group resumed>) = ? [pid 329] +++ exited with 0 +++ [pid 328] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 386 ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x5555571285e0, 24) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 386] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 386] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[388], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 388 [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 388] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 388] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 28.990611][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 28.998818][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = 1 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 349] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 351] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 356] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 349] <... futex resumed>) = 0 [pid 348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 349] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 357] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 29.037863][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 29.045017][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 29.075753][ T39] usb 5-1: USB disconnect, device number 3 [ 29.081716][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 356] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 351] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 29.088255][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.095312][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.102921][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.109887][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.117994][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.125413][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 358] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 358] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] exit_group(0 [pid 358] <... futex resumed>) = ? [pid 350] <... exit_group resumed>) = ? [pid 358] +++ exited with 0 +++ [pid 350] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 405 attached , child_tidptr=0x5555571285d0) = 405 [pid 405] set_robust_list(0x5555571285e0, 24) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 405] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 405] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[406], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 406 [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 29.131201][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 29.139854][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 29.145533][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 29.196805][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 29.203561][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 29.215165][ T318] usb 4-1: USB disconnect, device number 3 [ 29.221342][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 356] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 356] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = 1 [pid 348] <... futex resumed>) = 0 [pid 346] <... futex resumed>) = 0 [pid 357] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] exit_group(0 [pid 346] exit_group(0 [pid 351] <... futex resumed>) = ? [pid 346] <... exit_group resumed>) = ? [pid 356] <... futex resumed>) = ? [pid 351] +++ exited with 0 +++ [pid 349] <... exit_group resumed>) = ? [pid 348] exit_group(0 [pid 346] +++ exited with 0 +++ [pid 356] +++ exited with 0 +++ [pid 348] <... exit_group resumed>) = ? [pid 357] <... futex resumed>) = ? [pid 349] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] +++ exited with 0 +++ [pid 348] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 407 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 408 ./strace-static-x86_64: Process 408 attached ./strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x5555571285e0, 24) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] set_robust_list(0x5555571285e0, 24 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 407] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 407] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[409], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 409 [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 409] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 410 ./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x5555571285e0, 24) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 410] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 410] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[411], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 411 [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 411 attached [pid 411] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 411] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 411] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... set_robust_list resumed>) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 [pid 408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 408] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 408] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[412], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 412 [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 412 attached [pid 412] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 412] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 412] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 29.307123][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 29.313196][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 29.319208][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 29.325909][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 29.337416][ T26] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 29.349222][ T317] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 29.362703][ T26] usb 3-1: USB disconnect, device number 3 [ 29.368664][ T316] usb 6-1: USB disconnect, device number 3 [ 29.375321][ T317] usb 2-1: USB disconnect, device number 3 [ 29.382631][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 29.394078][ T26] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 29.403359][ T317] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 29.411744][ T60] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 29.527103][ T39] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 29.616815][ T318] usb 4-1: new high-speed USB device number 4 using dummy_hcd [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 29.776810][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.806855][ T316] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 29.816849][ T317] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 29.826965][ T26] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 29.886836][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 29.946875][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.955963][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.964298][ T60] usb 1-1: Product: syz [ 29.968608][ T60] usb 1-1: Manufacturer: syz [ 29.973308][ T60] usb 1-1: SerialNumber: syz [ 29.978071][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 375] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 388] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 30.066867][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.076363][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.085363][ T39] usb 5-1: Product: syz [ 30.089767][ T39] usb 5-1: Manufacturer: syz [ 30.094293][ T39] usb 5-1: SerialNumber: syz [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 30.156889][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.165729][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.173849][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.185081][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.198337][ T318] usb 4-1: Product: syz [ 30.202405][ T318] usb 4-1: Manufacturer: syz [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = 0 [pid 374] <... futex resumed>) = 1 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 375] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 30.206977][ T318] usb 4-1: SerialNumber: syz [ 30.216946][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 388] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = 0 [pid 386] <... futex resumed>) = 1 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 388] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 30.356868][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.366699][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.366938][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.384427][ T316] usb 6-1: Product: syz [ 30.388645][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.398162][ T316] usb 6-1: Manufacturer: syz [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] <... futex resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] <... futex resumed>) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 412] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 406] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 409] <... ioctl resumed>, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 411] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 409] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 30.403034][ T316] usb 6-1: SerialNumber: syz [ 30.407686][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.415483][ T26] usb 3-1: Product: syz [ 30.419694][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.430528][ T317] usb 2-1: Product: syz [ 30.434496][ T317] usb 2-1: Manufacturer: syz [ 30.439109][ T26] usb 3-1: Manufacturer: syz [ 30.443851][ T26] usb 3-1: SerialNumber: syz [ 30.448395][ T317] usb 2-1: SerialNumber: syz [pid 411] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] <... futex resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 408] <... futex resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 408] <... futex resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 412] <... ioctl resumed>, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 406] <... futex resumed>) = 1 [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 412] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 411] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] <... futex resumed>) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 409] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 388] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] <... futex resumed>) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 388] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] <... futex resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 1 [pid 408] <... futex resumed>) = 0 [pid 406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] <... futex resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 408] <... futex resumed>) = 0 [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 405] <... futex resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 412] <... ioctl resumed>, 0xa) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0xb) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 412] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 406] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 407] <... futex resumed>) = 0 [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 411] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... futex resumed>) = 0 [pid 410] <... futex resumed>) = 1 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 409] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 411] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 388] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] <... futex resumed>) = 0 [pid 388] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 388] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] <... futex resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... futex resumed>) = 1 [pid 412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 406] <... futex resumed>) = 1 [pid 406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] <... futex resumed>) = 0 [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... futex resumed>) = 0 [pid 408] <... futex resumed>) = 1 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = 0 [pid 405] <... futex resumed>) = 1 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] <... futex resumed>) = 0 [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 1 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 409] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 406] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 410] <... futex resumed>) = 0 [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... futex resumed>) = 0 [pid 410] <... futex resumed>) = 1 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 31.116884][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.123389][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.131435][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 388] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] <... futex resumed>) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 388] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 31.236808][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.243354][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.250807][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] exit_group(0) = ? [pid 375] <... futex resumed>) = ? [pid 375] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 442 attached , child_tidptr=0x5555571285d0) = 442 [pid 442] set_robust_list(0x5555571285e0, 24) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 442] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 442] clone(child_stack=0x7ff69c3a03f0, 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 443 attached , parent_tid=[443], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 443 [pid 443] set_robust_list(0x7ff69c3a09e0, 24 [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] <... set_robust_list resumed>) = 0 [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 443] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 443] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = 1 [pid 405] <... futex resumed>) = 0 [pid 412] <... futex resumed>) = 1 [pid 409] <... futex resumed>) = 1 [pid 408] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] <... futex resumed>) = 0 [pid 412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 408] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 412] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 409] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 412] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 409] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 406] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 412] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 409] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 411] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] <... futex resumed>) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 31.336813][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 31.343301][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 31.353316][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.360675][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.368715][ T60] usb 1-1: USB disconnect, device number 4 [ 31.374370][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 31.380445][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 388] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 388] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] exit_group(0 [pid 388] <... futex resumed>) = ? [pid 386] <... exit_group resumed>) = ? [pid 388] +++ exited with 0 +++ [pid 386] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 457 ./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x5555571285e0, 24) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 457] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 457] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[459], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 459 [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 459] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 459] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 459] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 31.446799][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 31.453333][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 31.469423][ T39] usb 5-1: USB disconnect, device number 4 [ 31.486767][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 412] <... futex resumed>) = 1 [pid 408] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 405] <... futex resumed>) = 0 [pid 412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] exit_group(0 [pid 412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] <... futex resumed>) = 1 [pid 408] <... futex resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = ? [pid 405] <... exit_group resumed>) = ? [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] +++ exited with 0 +++ [pid 405] +++ exited with 0 +++ [pid 412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 473 [pid 412] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 409] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 ./strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x5555571285e0, 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(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 473] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 473] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 474 [pid 473] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 474] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 410] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 411] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 410] <... futex resumed>) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 410] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 411] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 31.557618][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 31.565335][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.572397][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.578747][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.586226][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 31.591756][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.599293][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 31.605869][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 31.613397][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 31.623335][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 31.628939][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 31.636263][ T318] usb 4-1: USB disconnect, device number 4 [ 31.644390][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... futex resumed>) = 0 [pid 412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] <... futex resumed>) = 1 [pid 408] exit_group(0 [pid 407] <... futex resumed>) = 0 [pid 412] <... futex resumed>) = ? [pid 409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 408] <... exit_group resumed>) = ? [pid 407] exit_group(0 [pid 412] +++ exited with 0 +++ [pid 409] <... futex resumed>) = ? [pid 407] <... exit_group resumed>) = ? [pid 408] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ [pid 407] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 503 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 502 ./strace-static-x86_64: Process 502 attached [pid 502] set_robust_list(0x5555571285e0, 24) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 502] write(3, "1000", 4) = 4 [pid 502] close(3) = 0 [pid 502] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 502] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 503 attached [pid 502] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 503] set_robust_list(0x5555571285e0, 24) = 0 ./strace-static-x86_64: Process 504 attached [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... clone resumed>, parent_tid=[504], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 504 [pid 504] set_robust_list(0x7ff69c3a09e0, 24 [pid 503] <... prctl resumed>) = 0 [pid 503] setpgid(0, 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... setpgid resumed>) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 504] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 502] <... futex resumed>) = 0 [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 504] <... openat resumed>) = 3 [pid 503] <... openat resumed>) = 3 [pid 504] ioctl(3, USB_RAW_IOCTL_INIT [pid 503] write(3, "1000", 4) = 4 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 503] close(3 [pid 504] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 503] <... close resumed>) = 0 [pid 504] <... ioctl resumed>, 0) = 0 [pid 503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] <... futex resumed>) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] <... mmap resumed>) = 0x7ff69c380000 [pid 503] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 503] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[506], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 506 [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 506 attached [pid 506] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 506] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 506] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 411] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 410] exit_group(0 [pid 411] <... futex resumed>) = ? [pid 410] <... exit_group resumed>) = ? [pid 411] +++ exited with 0 +++ [pid 410] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 507 ./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x5555571285e0, 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(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 507] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 507] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 508 [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 508] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 508] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 31.776836][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 31.782759][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 31.788384][ T60] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 31.798537][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 31.808948][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 31.816899][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 31.830559][ T316] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 31.844679][ T26] usb 3-1: USB disconnect, device number 4 [ 31.853851][ T317] usb 2-1: USB disconnect, device number 4 [ 31.860110][ T316] usb 6-1: USB disconnect, device number 4 [ 31.865964][ T316] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 31.874681][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 31.883779][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 31.892232][ T39] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 32.046829][ T318] usb 4-1: new high-speed USB device number 5 using dummy_hcd [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 32.156838][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 32.256809][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.276857][ T26] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 32.296787][ T317] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 32.316833][ T316] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 32.326992][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.336607][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.344893][ T60] usb 1-1: Product: syz [ 32.349001][ T60] usb 1-1: Manufacturer: syz [ 32.353574][ T60] usb 1-1: SerialNumber: syz [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 32.406851][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.426863][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.435786][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.444172][ T39] usb 5-1: Product: syz [ 32.448851][ T39] usb 5-1: Manufacturer: syz [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 459] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 32.453448][ T39] usb 5-1: SerialNumber: syz [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] <... futex resumed>) = 0 [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 442] <... futex resumed>) = 1 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 443] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 474] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 32.576883][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.585739][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.594070][ T318] usb 4-1: Product: syz [ 32.598414][ T318] usb 4-1: Manufacturer: syz [ 32.603128][ T318] usb 4-1: SerialNumber: syz [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 474] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 32.636859][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.666837][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] <... futex resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 459] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 32.686852][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 442] <... futex resumed>) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 508] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 443] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 32.817066][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.826357][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.834298][ T26] usb 3-1: Product: syz [ 32.838482][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.847668][ T26] usb 3-1: Manufacturer: syz [ 32.852429][ T26] usb 3-1: SerialNumber: syz [ 32.857023][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] <... futex resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 459] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 504] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 508] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ [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, 0x7ff69c4795cc) = 0 [ 32.866086][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.874015][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.882608][ T317] usb 2-1: Product: syz [ 32.886901][ T317] usb 2-1: Manufacturer: syz [ 32.891749][ T317] usb 2-1: SerialNumber: syz [ 32.896824][ T316] usb 6-1: Product: syz [ 32.901301][ T316] usb 6-1: Manufacturer: syz [ 32.906040][ T316] usb 6-1: SerialNumber: syz [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 442] <... futex resumed>) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] <... futex resumed>) = 0 [pid 473] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 1 [pid 504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] <... futex resumed>) = 1 [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] <... futex resumed>) = 0 [pid 457] <... futex resumed>) = 0 [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = 0 [pid 457] <... futex resumed>) = 1 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 459] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... futex resumed>) = 0 [pid 502] <... futex resumed>) = 1 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = 1 [pid 503] <... futex resumed>) = 0 [pid 508] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 508] <... ioctl resumed>, 0) = 0 [pid 506] <... ioctl resumed>, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 508] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 506] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 508] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 506] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 442] <... futex resumed>) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 1 [pid 502] <... futex resumed>) = 0 [pid 459] <... futex resumed>) = 1 [pid 457] <... futex resumed>) = 0 [pid 504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] <... futex resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 459] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] <... futex resumed>) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 504] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 459] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = 1 [pid 503] <... futex resumed>) = 0 [pid 508] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 508] <... ioctl resumed>, 0xa) = 0 [pid 506] <... ioctl resumed>, 0xa) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 508] <... ioctl resumed>, 0xb) = 0 [pid 506] <... ioctl resumed>, 0xb) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 442] <... futex resumed>) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] <... futex resumed>) = 0 [pid 473] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 473] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 1 [pid 459] <... futex resumed>) = 1 [pid 457] <... futex resumed>) = 0 [ 33.496814][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.503745][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.511805][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] <... futex resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 459] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 502] <... futex resumed>) = 0 [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 0 [pid 502] <... futex resumed>) = 1 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 504] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = 1 [pid 503] <... futex resumed>) = 0 [pid 508] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 506] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 33.576813][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.583365][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.590996][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 442] exit_group(0 [pid 443] <... futex resumed>) = ? [pid 442] <... exit_group resumed>) = ? [pid 443] +++ exited with 0 +++ [pid 442] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 539 attached , child_tidptr=0x5555571285d0) = 539 [pid 539] set_robust_list(0x5555571285e0, 24) = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 539] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 539] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[540], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 540 [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 540] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 540] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 474] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 33.716793][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 33.723918][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 33.734669][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.741646][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.749734][ T60] usb 1-1: USB disconnect, device number 5 [ 33.756206][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] exit_group(0 [pid 504] <... futex resumed>) = 1 [pid 502] <... futex resumed>) = 0 [pid 459] <... futex resumed>) = ? [pid 457] <... exit_group resumed>) = ? [pid 504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] +++ exited with 0 +++ [pid 457] +++ exited with 0 +++ [pid 504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] <... futex resumed>) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 301] restart_syscall(<... resuming interrupted clone ...> [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 301] <... restart_syscall resumed>) = 0 [pid 504] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 544 ./strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x5555571285e0, 24) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [pid 544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 544] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 544] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[546], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 546 [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 546] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = 1 [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 507] <... futex resumed>) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 506] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 508] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 506] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 33.764784][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 33.786834][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 33.794689][ T39] 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 506] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 506] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 33.819258][ T39] usb 5-1: USB disconnect, device number 5 [ 33.825783][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 474] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] exit_group(0 [pid 474] <... futex resumed>) = ? [pid 473] <... exit_group resumed>) = ? [pid 474] +++ exited with 0 +++ [pid 473] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 570 ./strace-static-x86_64: Process 570 attached [pid 570] set_robust_list(0x5555571285e0, 24) = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 570] setpgid(0, 0) = 0 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] write(3, "1000", 4) = 4 [pid 570] close(3) = 0 [pid 570] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 570] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 570] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[571], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 571 [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 571] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 571] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 33.946794][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 33.956040][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 33.975331][ T318] usb 4-1: USB disconnect, device number 5 [ 33.981369][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 1 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 503] <... futex resumed>) = 0 [pid 508] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] <... futex resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 506] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 506] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 34.016899][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.023218][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.036224][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 34.047233][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.053999][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.061453][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 34.068027][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 34.075211][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 34.081542][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 34.156818][ T60] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] exit_group(0 [pid 504] <... futex resumed>) = ? [pid 502] <... exit_group resumed>) = ? [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 504] +++ exited with 0 +++ [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 502] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 599 ./strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x5555571285e0, 24) = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 599] write(3, "1000", 4) = 4 [pid 599] close(3) = 0 [pid 599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 599] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 599] clone(child_stack=0x7ff69c3a03f0, 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 600 attached , parent_tid=[600], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 600 [pid 600] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 600] <... futex resumed>) = 0 [pid 600] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 600] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 600] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 507] exit_group(0 [pid 508] ????( [pid 507] <... exit_group resumed>) = ? [pid 508] <... ???? resumed>) = ? [pid 508] +++ exited with 0 +++ [pid 507] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 601 attached , child_tidptr=0x5555571285d0) = 601 [pid 601] set_robust_list(0x5555571285e0, 24) = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 601] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 601] clone(child_stack=0x7ff69c3a03f0, 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 602 attached [pid 602] set_robust_list(0x7ff69c3a09e0, 24 [pid 601] <... clone resumed>, parent_tid=[602], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 602 [pid 602] <... set_robust_list resumed>) = 0 [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 602] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... openat resumed>) = 3 [pid 506] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 503] <... futex resumed>) = 0 [pid 506] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] exit_group(0) = ? [pid 506] <... futex resumed>) = ? [pid 602] ioctl(3, USB_RAW_IOCTL_INIT [pid 506] +++ exited with 0 +++ [pid 503] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 34.216766][ T39] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 34.230216][ T504] syz-executor826 (504) used greatest stack depth: 22512 bytes left [ 34.256805][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [pid 602] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 603 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 603 attached [pid 603] set_robust_list(0x5555571285e0, 24) = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 603] setpgid(0, 0) = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 603] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 603] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[604], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 604 [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 604 attached [pid 604] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 604] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 604] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 34.265953][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 34.276391][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 34.282221][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 34.289180][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 34.304286][ T316] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 34.316647][ T26] usb 3-1: USB disconnect, device number 5 [ 34.322762][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 34.332381][ T317] usb 2-1: USB disconnect, device number 5 [ 34.341597][ T316] usb 6-1: USB disconnect, device number 5 [ 34.350452][ T316] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 34.359998][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 34.377624][ T318] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 34.526822][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 34.576857][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 571] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 571] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 34.706849][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.715708][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.723891][ T60] usb 1-1: Product: syz [ 34.728145][ T60] usb 1-1: Manufacturer: syz [ 34.732545][ T60] usb 1-1: SerialNumber: syz [ 34.737218][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.748124][ T26] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 571] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 540] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 571] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 546] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 34.756934][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.766160][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.774186][ T39] usb 5-1: Product: syz [ 34.778648][ T39] usb 5-1: Manufacturer: syz [ 34.783040][ T39] usb 5-1: SerialNumber: syz [ 34.788223][ T317] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 34.795711][ T316] usb 6-1: new high-speed USB device number 6 using dummy_hcd [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 34.906852][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.915927][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.924014][ T318] usb 4-1: Product: syz [ 34.928325][ T318] usb 4-1: Manufacturer: syz [ 34.932821][ T318] usb 4-1: SerialNumber: syz [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 540] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] <... futex resumed>) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 540] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 544] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 546] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 35.116881][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 571] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = 0 [pid 570] <... futex resumed>) = 1 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 571] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 539] <... futex resumed>) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 540] <... ioctl resumed>, 0xa) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 540] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 35.166840][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.177598][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 35.306834][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.316047][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.324097][ T26] usb 3-1: Product: syz [ 35.328247][ T26] usb 3-1: Manufacturer: syz [ 35.332880][ T26] usb 3-1: SerialNumber: syz [ 35.346875][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 571] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] <... futex resumed>) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 571] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 35.355914][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.363899][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.373068][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.381508][ T317] usb 2-1: Product: syz [ 35.385478][ T317] usb 2-1: Manufacturer: syz [ 35.390080][ T316] usb 6-1: Product: syz [ 35.394035][ T316] usb 6-1: Manufacturer: syz [ 35.398605][ T317] usb 2-1: SerialNumber: syz [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 602] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 540] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] <... futex resumed>) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 540] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 35.403625][ T316] usb 6-1: SerialNumber: syz [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 599] <... futex resumed>) = 0 [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 1 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] <... futex resumed>) = 0 [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 1 [pid 539] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] <... futex resumed>) = 0 [pid 540] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 602] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 604] <... ioctl resumed>, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 540] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 602] <... ioctl resumed>, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 604] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 540] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 602] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 604] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 540] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 546] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = 0 [pid 544] <... futex resumed>) = 1 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] <... futex resumed>) = 0 [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 571] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] <... futex resumed>) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 571] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 1 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = 1 [pid 539] <... futex resumed>) = 0 [pid 540] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] <... futex resumed>) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 539] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 540] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] <... futex resumed>) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 602] <... ioctl resumed>, 0xa) = 0 [pid 604] <... ioctl resumed>, 0xa) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 602] <... ioctl resumed>, 0xb) = 0 [pid 604] <... ioctl resumed>, 0xb) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 540] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 546] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 35.886843][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.893215][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.900533][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 35.936846][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.943247][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.950680][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] <... futex resumed>) = 0 [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 571] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] <... futex resumed>) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 570] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 571] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 1 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] <... futex resumed>) = 0 [pid 539] exit_group(0 [pid 540] <... futex resumed>) = ? [pid 539] <... exit_group resumed>) = ? [pid 540] +++ exited with 0 +++ [pid 539] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 604] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 602] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 634 ./strace-static-x86_64: Process 634 attached [pid 634] set_robust_list(0x5555571285e0, 24) = 0 [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 634] setpgid(0, 0) = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 634] write(3, "1000", 4) = 4 [pid 634] close(3) = 0 [pid 634] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 634] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 634] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[635], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 635 [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 635 attached [pid 635] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 635] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 635] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 36.076865][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.083608][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 36.092046][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 36.098664][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 36.106269][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 36.118449][ T60] usb 1-1: USB disconnect, device number 6 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 546] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] exit_group(0) = ? [pid 546] <... futex resumed>) = ? [pid 546] +++ exited with 0 +++ [pid 544] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 637 ./strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x5555571285e0, 24) = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 637] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 637] clone(child_stack=0x7ff69c3a03f0, 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 639 attached [pid 639] set_robust_list(0x7ff69c3a09e0, 24 [pid 637] <... clone resumed>, parent_tid=[639], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 639 [pid 639] <... set_robust_list resumed>) = 0 [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 639] <... openat resumed>) = 3 [pid 639] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 36.124970][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 36.156873][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 599] <... futex resumed>) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 599] <... futex resumed>) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 600] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 36.172653][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 36.195585][ T39] usb 5-1: USB disconnect, device number 6 [ 36.201479][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 571] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 571] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] exit_group(0 [pid 571] <... futex resumed>) = ? [pid 570] <... exit_group resumed>) = ? [pid 571] +++ exited with 0 +++ [pid 570] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 665 attached , child_tidptr=0x5555571285d0) = 665 [pid 665] set_robust_list(0x5555571285e0, 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 665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 665] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 665] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[666], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 666 [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 666] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 666] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 603] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 603] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 604] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 [pid 602] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] <... futex resumed>) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 602] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 604] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 36.296838][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 36.304319][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 36.326863][ T318] usb 4-1: USB disconnect, device number 6 [ 36.332954][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] <... futex resumed>) = 0 [pid 599] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 599] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 1 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 601] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 603] <... futex resumed>) = 0 [pid 602] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 601] <... futex resumed>) = 0 [pid 601] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 36.476844][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.483181][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 36.491166][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 36.506821][ T60] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 602] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 36.536853][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.543101][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 36.550517][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 36.557240][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 36.564425][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 36.570043][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 36.576878][ T39] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 599] <... futex resumed>) = 0 [pid 600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] exit_group(0 [pid 600] <... futex resumed>) = ? [pid 599] <... exit_group resumed>) = ? [pid 600] +++ exited with 0 +++ [pid 599] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 695 attached , child_tidptr=0x5555571285d0) = 695 [pid 695] set_robust_list(0x5555571285e0, 24) = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 [pid 695] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 695] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 695] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[696], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 696 [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 696 attached [pid 696] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 696] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 696] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 696] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = 1 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 603] exit_group(0 [pid 602] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] exit_group(0 [pid 604] <... futex resumed>) = ? [pid 603] <... exit_group resumed>) = ? [pid 602] <... futex resumed>) = ? [pid 601] <... exit_group resumed>) = ? [pid 604] +++ exited with 0 +++ [pid 603] +++ exited with 0 +++ [pid 602] +++ exited with 0 +++ [pid 601] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...> [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 302] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 698 attached [pid 698] set_robust_list(0x5555571285e0, 24) = 0 [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 698 ./strace-static-x86_64: Process 700 attached [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 700 [pid 700] set_robust_list(0x5555571285e0, 24) = 0 [pid 698] setpgid(0, 0 [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] <... setpgid resumed>) = 0 [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] <... prctl resumed>) = 0 [pid 698] <... openat resumed>) = 3 [pid 698] write(3, "1000", 4) = 4 [pid 698] close(3) = 0 [pid 698] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 698] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 698] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[701], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 701 [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 701 attached [pid 700] setpgid(0, 0) = 0 [pid 701] set_robust_list(0x7ff69c3a09e0, 24 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 701] <... set_robust_list resumed>) = 0 [pid 701] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 700] <... openat resumed>) = 3 [pid 701] <... openat resumed>) = 3 [pid 700] write(3, "1000", 4 [pid 701] ioctl(3, USB_RAW_IOCTL_INIT [pid 700] <... write resumed>) = 4 [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 700] close(3) = 0 [pid 701] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 700] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... ioctl resumed>, 0) = 0 [pid 700] <... futex resumed>) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 36.697091][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 36.703891][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 36.714041][ T318] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 36.724693][ T26] usb 3-1: USB disconnect, device number 6 [ 36.735361][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] <... mprotect resumed>) = 0 [pid 700] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[706], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 706 [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 706 attached [pid 706] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 706] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 706] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 706] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 36.766896][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 36.773447][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 36.780066][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 36.782768][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 36.805288][ T316] usb 6-1: USB disconnect, device number 6 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 36.814203][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 36.832014][ T317] usb 2-1: USB disconnect, device number 6 [ 36.840667][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 36.897000][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 36.946864][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 37.076826][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.085681][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.094350][ T60] usb 1-1: Product: syz [ 37.098405][ T60] usb 1-1: Manufacturer: syz [ 37.102851][ T60] usb 1-1: SerialNumber: syz [ 37.107420][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.118320][ T26] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 635] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 635] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 639] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 639] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 37.126925][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.135903][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.143869][ T39] usb 5-1: Product: syz [ 37.148467][ T39] usb 5-1: Manufacturer: syz [ 37.152867][ T39] usb 5-1: SerialNumber: syz [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 666] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 37.216828][ T316] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 37.236845][ T317] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 666] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 37.276876][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.286071][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.294049][ T318] usb 4-1: Product: syz [ 37.298047][ T318] usb 4-1: Manufacturer: syz [ 37.302434][ T318] usb 4-1: SerialNumber: syz [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 634] <... futex resumed>) = 0 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 634] <... futex resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] <... futex resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 639] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 37.476822][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] <... futex resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 666] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 635] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 0 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = 0 [pid 634] <... futex resumed>) = 1 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 635] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] <... futex resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 639] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 37.576810][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.606828][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 696] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 696] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 37.656902][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.666152][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.674088][ T26] usb 3-1: Product: syz [ 37.678529][ T26] usb 3-1: Manufacturer: syz [ 37.683121][ T26] usb 3-1: SerialNumber: syz [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 665] <... futex resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] <... ioctl resumed>, 0xa) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 634] <... futex resumed>) = 0 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 37.746869][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.756270][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.764592][ T316] usb 6-1: Product: syz [ 37.768801][ T316] usb 6-1: Manufacturer: syz [ 37.773250][ T316] usb 6-1: SerialNumber: syz [ 37.777846][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.787288][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] <... futex resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 635] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 701] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 701] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 706] <... ioctl resumed>, 0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] <... futex resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 639] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 37.796156][ T317] usb 2-1: Product: syz [ 37.800487][ T317] usb 2-1: Manufacturer: syz [ 37.804947][ T317] usb 2-1: SerialNumber: syz [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] <... futex resumed>) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] <... futex resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 634] <... futex resumed>) = 0 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] <... futex resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 635] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 698] <... futex resumed>) = 0 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 698] <... futex resumed>) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 701] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 700] <... futex resumed>) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] <... futex resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 639] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 706] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 639] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 695] <... futex resumed>) = 0 [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 665] <... futex resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 634] <... futex resumed>) = 0 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] <... futex resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 635] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 698] <... futex resumed>) = 0 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... futex resumed>) = 0 [pid 701] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 701] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 700] <... futex resumed>) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] <... futex resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 637] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 639] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 38.236834][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.243411][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.251357][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 639] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 38.296794][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.303105][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.310380][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] <... futex resumed>) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 666] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] <... futex resumed>) = 0 [pid 634] exit_group(0 [pid 635] <... futex resumed>) = ? [pid 634] <... exit_group resumed>) = ? [pid 635] +++ exited with 0 +++ [pid 634] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 729 ./strace-static-x86_64: Process 729 attached [pid 729] set_robust_list(0x5555571285e0, 24) = 0 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 729] setpgid(0, 0) = 0 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 [pid 729] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 729] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 729] clone(child_stack=0x7ff69c3a03f0, 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 730 attached , parent_tid=[730], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 730 [pid 730] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 730] <... futex resumed>) = 0 [pid 730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 730] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 730] <... ioctl resumed>, 0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 698] <... futex resumed>) = 0 [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = 0 [pid 698] <... futex resumed>) = 1 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 701] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 38.426844][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.433251][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.440515][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 38.456795][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 38.463601][ T60] 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 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 700] <... futex resumed>) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 639] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 637] <... futex resumed>) = 0 [pid 639] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 637] exit_group(0 [pid 639] <... futex resumed>) = ? [pid 637] <... exit_group resumed>) = ? [pid 639] +++ exited with 0 +++ [pid 637] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 731 attached [pid 731] set_robust_list(0x5555571285e0, 24) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 731] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 731] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[732], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 732 [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 731 ./strace-static-x86_64: Process 732 attached [pid 732] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 732] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 732] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 732] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 38.475624][ T60] usb 1-1: USB disconnect, device number 7 [ 38.483245][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 38.506910][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 38.514456][ T39] 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 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 696] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 38.536600][ T39] usb 5-1: USB disconnect, device number 7 [ 38.542731][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 666] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 665] <... futex resumed>) = 0 [pid 666] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] exit_group(0 [pid 666] <... futex resumed>) = ? [pid 665] <... exit_group resumed>) = ? [pid 666] +++ exited with 0 +++ [pid 665] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 754 ./strace-static-x86_64: Process 754 attached [pid 754] set_robust_list(0x5555571285e0, 24) = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3) = 0 [pid 754] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 754] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 754] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[757], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 757 [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 757 attached [pid 757] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 757] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 757] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 698] <... futex resumed>) = 0 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 698] <... futex resumed>) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 701] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = 0 [pid 700] <... futex resumed>) = 1 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 38.636834][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 38.646667][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 38.671567][ T318] usb 4-1: USB disconnect, device number 7 [ 38.677840][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] <... futex resumed>) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 695] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 696] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 696] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 38.826817][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.833221][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.840735][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 698] <... futex resumed>) = 0 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 698] <... futex resumed>) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 701] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 700] <... futex resumed>) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 38.876795][ T60] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 38.906811][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.913918][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 706] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 38.922135][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 38.927734][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.933962][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.941724][ T39] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 38.949108][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 696] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 696] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] exit_group(0 [pid 696] <... futex resumed>) = ? [pid 695] <... exit_group resumed>) = ? [pid 696] +++ exited with 0 +++ [pid 695] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 763 attached , child_tidptr=0x5555571285d0) = 763 [pid 763] set_robust_list(0x5555571285e0, 24) = 0 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 763] setpgid(0, 0) = 0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 763] write(3, "1000", 4) = 4 [pid 763] close(3) = 0 [pid 763] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 763] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 763] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[764], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 764 ./strace-static-x86_64: Process 764 attached [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] set_robust_list(0x7ff69c3a09e0, 24 [pid 763] <... futex resumed>) = 0 [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 764] <... set_robust_list resumed>) = 0 [pid 764] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 764] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 764] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 701] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 698] <... futex resumed>) = 0 [pid 701] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 698] exit_group(0 [pid 701] <... futex resumed>) = ? [pid 698] <... exit_group resumed>) = ? [pid 701] +++ exited with 0 +++ [pid 698] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 766 ./strace-static-x86_64: Process 766 attached [pid 766] set_robust_list(0x5555571285e0, 24) = 0 [pid 766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 766] setpgid(0, 0) = 0 [pid 766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 766] write(3, "1000", 4) = 4 [pid 766] close(3) = 0 [pid 766] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 766] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 766] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[768], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 768 [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 768 attached [pid 768] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 768] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 768] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 39.056794][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 39.063998][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 39.074482][ T318] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 39.085730][ T26] usb 3-1: USB disconnect, device number 7 [ 39.092932][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 700] <... futex resumed>) = 0 [pid 706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 700] exit_group(0) = ? [pid 706] <... futex resumed>) = ? [pid 706] +++ exited with 0 +++ [pid 700] +++ exited with 0 +++ [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 777 attached [pid 777] set_robust_list(0x5555571285e0, 24) = 0 [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 777] setpgid(0, 0) = 0 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 777] write(3, "1000", 4 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 777 [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 777] <... write resumed>) = 4 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 777] close(3) = 0 [pid 777] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 777] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 777] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[780], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 780 [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 39.128107][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 39.135273][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 39.157917][ T316] usb 6-1: USB disconnect, device number 7 [ 39.166909][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 780 attached [pid 780] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 780] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 780] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 39.180102][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 39.191887][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 39.205323][ T317] usb 2-1: USB disconnect, device number 7 [ 39.211979][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 39.236852][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 39.326802][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 39.416840][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.426061][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.434248][ T60] usb 1-1: Product: syz [ 39.438367][ T60] usb 1-1: Manufacturer: syz [ 39.443346][ T60] usb 1-1: SerialNumber: syz [pid 730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 39.456848][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 732] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 39.496785][ T26] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 39.506972][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.515965][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.523978][ T39] usb 5-1: Product: syz [ 39.528657][ T39] usb 5-1: Manufacturer: syz [ 39.533167][ T39] usb 5-1: SerialNumber: syz [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 39.596898][ T316] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 39.616863][ T317] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 39.636928][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] <... futex resumed>) = 0 [pid 729] <... futex resumed>) = 1 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 757] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 39.646042][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.654509][ T318] usb 4-1: Product: syz [ 39.658620][ T318] usb 4-1: Manufacturer: syz [ 39.663225][ T318] usb 4-1: SerialNumber: syz [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 732] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] <... futex resumed>) = 0 [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... futex resumed>) = 0 [pid 731] <... futex resumed>) = 1 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 732] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = 1 [pid 754] <... futex resumed>) = 0 [pid 757] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 730] <... futex resumed>) = 1 [pid 729] <... futex resumed>) = 0 [pid 757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 754] <... futex resumed>) = 0 [pid 730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 729] <... futex resumed>) = 0 [pid 757] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 757] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 757] <... ioctl resumed>, 0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 757] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 730] <... ioctl resumed>, 0xa) = 0 [pid 757] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 757] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 730] <... ioctl resumed>, 0xb) = 0 [pid 757] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 39.856839][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 757] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 731] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 732] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 39.966830][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.986864][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 40.036849][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.046371][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.054366][ T26] usb 3-1: Product: syz [ 40.058457][ T26] usb 3-1: Manufacturer: syz [ 40.062983][ T26] usb 3-1: SerialNumber: syz [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = 1 [pid 754] <... futex resumed>) = 0 [pid 730] <... futex resumed>) = 1 [pid 729] <... futex resumed>) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 754] <... futex resumed>) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 729] <... futex resumed>) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 757] <... ioctl resumed>, 0xa) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 757] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 757] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 730] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 40.137100][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.146146][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.154531][ T316] usb 6-1: Product: syz [ 40.158613][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 40.167583][ T316] usb 6-1: Manufacturer: syz [ 40.171967][ T316] usb 6-1: SerialNumber: syz [ 40.176595][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 731] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 732] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 768] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 780] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 40.186784][ T317] usb 2-1: Product: syz [ 40.190765][ T317] usb 2-1: Manufacturer: syz [ 40.195270][ T317] usb 2-1: SerialNumber: syz [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = 1 [pid 757] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 730] <... futex resumed>) = 1 [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] <... futex resumed>) = 0 [pid 729] <... futex resumed>) = 0 [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = 0 [pid 754] <... futex resumed>) = 1 [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 757] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 730] <... futex resumed>) = 0 [pid 729] <... futex resumed>) = 1 [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 757] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 730] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 766] <... futex resumed>) = 0 [pid 768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 766] <... futex resumed>) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 731] <... futex resumed>) = 0 [pid 780] <... futex resumed>) = 1 [pid 777] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 732] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 780] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 780] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 732] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 780] <... ioctl resumed>, 0) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 780] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 757] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 754] <... futex resumed>) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 757] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 730] <... futex resumed>) = 1 [pid 729] <... futex resumed>) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 729] <... futex resumed>) = 0 [pid 729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 730] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 757] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 766] <... futex resumed>) = 0 [pid 768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 766] <... futex resumed>) = 0 [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [ 40.586901][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.593391][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.601183][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 780] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 731] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 731] <... futex resumed>) = 0 [pid 732] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 731] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 780] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 732] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 40.676828][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.683088][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.690575][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] <... futex resumed>) = 0 [pid 730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] exit_group(0 [pid 730] <... futex resumed>) = ? [pid 729] <... exit_group resumed>) = ? [pid 754] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] +++ exited with 0 +++ [pid 757] <... futex resumed>) = 0 [pid 754] <... futex resumed>) = 1 [pid 729] +++ exited with 0 +++ [pid 757] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 754] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 757] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 757] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 798 attached , child_tidptr=0x5555571285d0) = 798 [pid 798] set_robust_list(0x5555571285e0, 24) = 0 [pid 798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 798] setpgid(0, 0) = 0 [pid 798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 798] write(3, "1000", 4) = 4 [pid 798] close(3) = 0 [pid 798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 757] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 798] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 798] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[799], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 799 [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 799 attached [pid 799] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 799] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 799] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 40.796827][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.804170][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.811504][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 40.818304][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 40.824122][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 40.835604][ T60] usb 1-1: USB disconnect, device number 8 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 766] <... futex resumed>) = 0 [pid 768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 766] <... futex resumed>) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 780] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 768] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 732] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] exit_group(0 [pid 732] <... futex resumed>) = ? [pid 731] <... exit_group resumed>) = ? [ 40.842672][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 732] +++ exited with 0 +++ [pid 731] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 800 ./strace-static-x86_64: Process 800 attached [pid 800] set_robust_list(0x5555571285e0, 24) = 0 [pid 800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 800] setpgid(0, 0) = 0 [pid 800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 800] write(3, "1000", 4) = 4 [pid 800] close(3) = 0 [pid 800] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 800] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 800] clone(child_stack=0x7ff69c3a03f0, 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 801 attached , parent_tid=[801], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 801 [pid 801] set_robust_list(0x7ff69c3a09e0, 24 [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 801] <... set_robust_list resumed>) = 0 [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 801] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 801] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 40.906875][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 40.913857][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 40.933425][ T39] usb 5-1: USB disconnect, device number 8 [ 40.939485][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 757] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 754] exit_group(0 [pid 757] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] <... exit_group resumed>) = ? [pid 757] <... futex resumed>) = ? [pid 757] +++ exited with 0 +++ [pid 754] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 816 ./strace-static-x86_64: Process 816 attached [pid 816] set_robust_list(0x5555571285e0, 24) = 0 [pid 816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 816] setpgid(0, 0) = 0 [pid 816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 816] write(3, "1000", 4) = 4 [pid 816] close(3) = 0 [pid 816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 816] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 816] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[818], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 818 [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 818 attached [pid 818] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 818] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 766] <... futex resumed>) = 0 [pid 780] <... futex resumed>) = 1 [pid 777] <... futex resumed>) = 0 [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 766] <... futex resumed>) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 780] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 780] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 768] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 780] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 780] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 768] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 41.016973][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 41.023825][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 41.041631][ T318] usb 4-1: USB disconnect, device number 8 [ 41.047806][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 41.206807][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.213185][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 41.221046][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 41.226846][ T60] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = 1 [pid 777] <... futex resumed>) = 0 [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] <... futex resumed>) = 1 [pid 766] <... futex resumed>) = 0 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 777] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 766] <... futex resumed>) = 0 [pid 766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 780] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 780] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 768] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] <... futex resumed>) = 0 [pid 763] exit_group(0) = ? [pid 764] <... futex resumed>) = ? [ 41.326869][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.333281][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.339589][ T39] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 41.347235][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 41.354720][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 41.360730][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 41.368415][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 764] +++ exited with 0 +++ [pid 763] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 831 attached , child_tidptr=0x5555571285d0) = 831 [pid 831] set_robust_list(0x5555571285e0, 24) = 0 [pid 831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 831] setpgid(0, 0) = 0 [pid 831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 831] write(3, "1000", 4) = 4 [pid 831] close(3) = 0 [pid 831] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 831] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 831] clone(child_stack=0x7ff69c3a03f0, 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 832 attached , parent_tid=[832], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 832 [pid 832] set_robust_list(0x7ff69c3a09e0, 24 [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] <... set_robust_list resumed>) = 0 [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 832] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 41.416824][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 41.423713][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 41.436839][ T26] usb 3-1: USB disconnect, device number 8 [ 41.443598][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 41.452352][ T318] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 780] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] exit_group(0 [pid 768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = ? [pid 777] <... exit_group resumed>) = ? [pid 768] <... futex resumed>) = 1 [pid 766] <... futex resumed>) = 0 [pid 780] +++ exited with 0 +++ [pid 768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 766] exit_group(0 [pid 777] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 768] <... futex resumed>) = ? [pid 766] <... exit_group resumed>) = ? [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 853 [pid 768] +++ exited with 0 +++ [pid 766] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 853 attached [pid 853] set_robust_list(0x5555571285e0, 24) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 854 attached , child_tidptr=0x5555571285d0) = 854 [pid 853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 853] setpgid(0, 0) = 0 [pid 853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 854] set_robust_list(0x5555571285e0, 24 [pid 853] <... openat resumed>) = 3 [pid 853] write(3, "1000", 4) = 4 [pid 853] close(3) = 0 [pid 854] <... set_robust_list resumed>) = 0 [pid 853] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 853] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 853] clone(child_stack=0x7ff69c3a03f0, 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 855 attached [pid 854] <... prctl resumed>) = 0 [pid 853] <... clone resumed>, parent_tid=[855], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 855 [pid 855] set_robust_list(0x7ff69c3a09e0, 24 [pid 854] setpgid(0, 0 [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 855] <... set_robust_list resumed>) = 0 [pid 854] <... setpgid resumed>) = 0 [pid 855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 855] <... openat resumed>) = 3 [pid 854] <... openat resumed>) = 3 [pid 854] write(3, "1000", 4 [pid 855] ioctl(3, USB_RAW_IOCTL_INIT [pid 854] <... write resumed>) = 4 [pid 854] close(3 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 854] <... close resumed>) = 0 [pid 854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 854] <... futex resumed>) = 0 [pid 855] <... ioctl resumed>, 0) = 0 [pid 854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 854] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 854] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[856], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 856 [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 856 attached [pid 856] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 41.546896][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 41.553546][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 41.564462][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 41.573638][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 41.586180][ T316] usb 6-1: USB disconnect, device number 8 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 41.597456][ T317] usb 2-1: USB disconnect, device number 8 [ 41.605553][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 41.614532][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.626693][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 41.736879][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.796808][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.806527][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.815237][ T60] usb 1-1: Product: syz [ 41.820281][ T60] usb 1-1: Manufacturer: syz [ 41.824984][ T60] usb 1-1: SerialNumber: syz [ 41.829678][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 799] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.840738][ T26] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 801] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 41.916797][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.926268][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.935209][ T39] usb 5-1: Product: syz [ 41.939720][ T39] usb 5-1: Manufacturer: syz [ 41.944379][ T39] usb 5-1: SerialNumber: syz [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 818] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 818] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 42.006829][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.016516][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.024503][ T317] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 42.032003][ T318] usb 4-1: Product: syz [ 42.036054][ T318] usb 4-1: Manufacturer: syz [ 42.040845][ T318] usb 4-1: SerialNumber: syz [ 42.047084][ T316] usb 6-1: new high-speed USB device number 9 using dummy_hcd [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 832] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 799] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 800] <... futex resumed>) = 0 [pid 801] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 800] <... futex resumed>) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 801] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 801] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 42.206972][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 816] <... futex resumed>) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 818] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 798] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 832] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 800] <... futex resumed>) = 0 [pid 801] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 800] <... futex resumed>) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 801] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 801] <... ioctl resumed>, 0xa) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 42.376818][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.385659][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.395345][ T26] usb 3-1: Product: syz [ 42.399491][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.410260][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.421208][ T26] usb 3-1: Manufacturer: syz [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 832] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 42.425602][ T26] usb 3-1: SerialNumber: syz [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 816] <... futex resumed>) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 818] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 818] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 799] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 800] <... futex resumed>) = 0 [pid 801] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 800] <... futex resumed>) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 801] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 42.586862][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.595713][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.603732][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.613359][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.621285][ T316] usb 6-1: Product: syz [ 42.625293][ T316] usb 6-1: Manufacturer: syz [ 42.629853][ T317] usb 2-1: Product: syz [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 831] <... futex resumed>) = 0 [pid 832] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... ioctl resumed>, 0) = 0 [pid 832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] <... futex resumed>) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 832] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 42.634093][ T317] usb 2-1: Manufacturer: syz [ 42.638704][ T316] usb 6-1: SerialNumber: syz [ 42.643386][ T317] usb 2-1: SerialNumber: syz [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 816] <... futex resumed>) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 818] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 798] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 800] <... futex resumed>) = 0 [pid 801] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 800] <... futex resumed>) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 801] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... futex resumed>) = 1 [pid 855] <... futex resumed>) = 1 [pid 854] <... futex resumed>) = 0 [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 855] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] <... futex resumed>) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 832] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 856] <... ioctl resumed>, 0) = 0 [pid 855] <... ioctl resumed>, 0) = 0 [pid 832] <... ioctl resumed>, 0xa) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 832] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 856] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 855] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 832] <... ioctl resumed>, 0xb) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 855] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 816] <... futex resumed>) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 818] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 798] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 42.986840][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 42.993292][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.000779][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 800] <... futex resumed>) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 800] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 801] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 800] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 801] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 854] <... futex resumed>) = 0 [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 855] <... futex resumed>) = 1 [pid 854] <... futex resumed>) = 0 [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 853] <... futex resumed>) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 831] <... futex resumed>) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] <... ioctl resumed>, 0xa) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 856] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 43.086863][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.093279][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.100646][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 816] <... futex resumed>) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 818] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 799] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] exit_group(0 [pid 799] <... futex resumed>) = ? [pid 798] <... exit_group resumed>) = ? [pid 799] +++ exited with 0 +++ [pid 798] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 866 attached , child_tidptr=0x5555571285d0) = 866 [pid 866] set_robust_list(0x5555571285e0, 24) = 0 [pid 866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 866] setpgid(0, 0) = 0 [pid 866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 866] write(3, "1000", 4) = 4 [pid 866] close(3) = 0 [pid 866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 866] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 866] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[867], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 867 [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 867 attached [pid 867] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 867] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 867] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 867] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 43.176826][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.183366][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.190835][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 43.216810][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 801] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 801] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 800] <... futex resumed>) = 0 [pid 800] exit_group(0) = ? [pid 801] <... futex resumed>) = 231 [ 43.223702][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 43.235143][ T60] usb 1-1: USB disconnect, device number 9 [ 43.242543][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 801] +++ exited with 0 +++ [pid 800] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 878 ./strace-static-x86_64: Process 878 attached [pid 878] set_robust_list(0x5555571285e0, 24) = 0 [pid 878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 878] setpgid(0, 0) = 0 [pid 878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 878] write(3, "1000", 4) = 4 [pid 878] close(3) = 0 [pid 878] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 878] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 878] clone(child_stack=0x7ff69c3a03f0, 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 880 attached , parent_tid=[880], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 880 [pid 880] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 880] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 854] <... futex resumed>) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 856] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = 1 [pid 832] <... futex resumed>) = 1 [pid 853] <... futex resumed>) = 0 [pid 831] <... futex resumed>) = 0 [pid 855] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] <... futex resumed>) = 0 [pid 853] <... futex resumed>) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 832] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 832] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 832] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 818] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 818] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] exit_group(0 [pid 818] <... futex resumed>) = ? [pid 816] <... exit_group resumed>) = ? [ 43.297560][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 43.309392][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 43.326167][ T39] usb 5-1: USB disconnect, device number 9 [ 43.336989][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 818] +++ exited with 0 +++ [pid 816] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 893 ./strace-static-x86_64: Process 893 attached [pid 893] set_robust_list(0x5555571285e0, 24) = 0 [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 893] setpgid(0, 0) = 0 [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 893] write(3, "1000", 4) = 4 [pid 893] close(3) = 0 [pid 893] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 893] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 893] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[895], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 895 [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 895 attached [pid 895] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 895] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 895] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 43.386901][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 43.394034][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 43.419347][ T318] usb 4-1: USB disconnect, device number 9 [ 43.427822][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = 1 [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 855] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] <... futex resumed>) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 831] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 832] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 832] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 855] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 43.566883][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.573699][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.582154][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 43.666832][ T60] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 43.706816][ T39] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 854] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = 1 [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 855] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] exit_group(0 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 853] <... futex resumed>) = 0 [pid 832] <... futex resumed>) = ? [pid 831] <... exit_group resumed>) = ? [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 832] +++ exited with 0 +++ [pid 831] +++ exited with 0 +++ [pid 855] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 927 ./strace-static-x86_64: Process 927 attached [pid 927] set_robust_list(0x5555571285e0, 24) = 0 [pid 927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 927] setpgid(0, 0) = 0 [pid 927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 927] write(3, "1000", 4) = 4 [pid 927] close(3) = 0 [pid 927] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 927] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 927] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[928], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 928 [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 928 attached [pid 928] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 928] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 855] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 43.766802][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.773220][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.780817][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 43.786896][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.793309][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.800642][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 43.806871][ T318] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 43.814836][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 43.824953][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 43.833730][ T26] usb 3-1: USB disconnect, device number 9 [ 43.839833][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 856] <... futex resumed>) = 1 [pid 854] <... futex resumed>) = 0 [pid 856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] exit_group(0 [pid 856] <... futex resumed>) = ? [pid 854] <... exit_group resumed>) = ? [pid 856] +++ exited with 0 +++ [pid 854] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 956 ./strace-static-x86_64: Process 956 attached [pid 956] set_robust_list(0x5555571285e0, 24) = 0 [pid 956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 956] setpgid(0, 0) = 0 [pid 956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 956] write(3, "1000", 4) = 4 [pid 956] close(3) = 0 [pid 956] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 956] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 956] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[957], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 957 [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 957 attached [pid 957] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 853] <... futex resumed>) = 0 [pid 855] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 853] exit_group(0 [pid 855] <... futex resumed>) = ? [pid 853] <... exit_group resumed>) = ? [pid 855] +++ exited with 0 +++ [pid 853] +++ exited with 0 +++ [pid 957] <... ioctl resumed>, 0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 958 ./strace-static-x86_64: Process 958 attached [pid 958] set_robust_list(0x5555571285e0, 24) = 0 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 958] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 958] write(3, "1000", 4) = 4 [pid 958] close(3) = 0 [pid 958] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 958] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 958] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[959], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 959 [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 959 attached [pid 959] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 959] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 43.976810][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 43.986216][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 43.997201][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 44.006130][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 44.018590][ T316] usb 6-1: USB disconnect, device number 9 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.028989][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 44.040625][ T317] usb 2-1: USB disconnect, device number 9 [ 44.047038][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.058326][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 44.066802][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.176899][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 44.226836][ T26] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 44.236941][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.245996][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.253878][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.262940][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.271009][ T60] usb 1-1: Product: syz [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 867] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 880] <... ioctl resumed>, 0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 895] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 44.275160][ T60] usb 1-1: Manufacturer: syz [ 44.279725][ T39] usb 5-1: Product: syz [ 44.283634][ T39] usb 5-1: Manufacturer: syz [ 44.288325][ T60] usb 1-1: SerialNumber: syz [ 44.293079][ T39] usb 5-1: SerialNumber: syz [pid 895] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 44.346873][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.355839][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.363883][ T318] usb 4-1: Product: syz [ 44.367955][ T318] usb 4-1: Manufacturer: syz [ 44.372272][ T318] usb 4-1: SerialNumber: syz [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 866] <... futex resumed>) = 0 [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 867] <... futex resumed>) = 0 [pid 866] <... futex resumed>) = 1 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] <... ioctl resumed>, 0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 867] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 880] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 867] <... ioctl resumed>, 0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 867] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 880] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 867] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 867] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 44.466751][ T316] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 44.506827][ T317] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 880] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 893] <... futex resumed>) = 0 [pid 895] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 895] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 44.596808][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 867] <... futex resumed>) = 1 [pid 866] <... futex resumed>) = 0 [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 867] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 866] <... futex resumed>) = 0 [pid 880] <... ioctl resumed>, 0xb) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 867] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 867] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 880] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 44.767069][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.775997][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.784671][ T26] usb 3-1: Product: syz [ 44.789216][ T26] usb 3-1: Manufacturer: syz [ 44.793715][ T26] usb 3-1: SerialNumber: syz [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 895] <... futex resumed>) = 1 [pid 893] <... futex resumed>) = 0 [pid 895] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 893] <... futex resumed>) = 0 [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.826911][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 44.876838][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 867] <... futex resumed>) = 1 [pid 866] <... futex resumed>) = 0 [pid 880] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 878] <... futex resumed>) = 0 [pid 867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 866] <... futex resumed>) = 0 [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 867] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 880] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 867] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 957] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 928] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 959] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 895] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] <... futex resumed>) = 0 [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [ 45.006853][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.016039][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.024469][ T316] usb 6-1: Product: syz [ 45.028585][ T316] usb 6-1: Manufacturer: syz [ 45.033156][ T316] usb 6-1: SerialNumber: syz [ 45.046834][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 895] <... futex resumed>) = 0 [pid 893] <... futex resumed>) = 1 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 895] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 928] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 957] <... ioctl resumed>, 0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 959] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 45.056146][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.065163][ T317] usb 2-1: Product: syz [ 45.069752][ T317] usb 2-1: Manufacturer: syz [ 45.074442][ T317] usb 2-1: SerialNumber: syz [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 867] <... futex resumed>) = 1 [pid 866] <... futex resumed>) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 878] <... futex resumed>) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 867] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 866] <... futex resumed>) = 0 [pid 880] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 867] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 867] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 880] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 867] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 880] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 867] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 895] <... futex resumed>) = 1 [pid 893] <... futex resumed>) = 0 [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 893] <... futex resumed>) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 928] <... ioctl resumed>, 0xa) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 928] <... ioctl resumed>, 0xb) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 928] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 895] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 956] <... futex resumed>) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 957] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 959] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 958] <... futex resumed>) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 959] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 880] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 878] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 878] <... futex resumed>) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 878] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 880] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 867] <... futex resumed>) = 1 [pid 866] <... futex resumed>) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 866] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 866] <... futex resumed>) = 0 [pid 867] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 866] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 880] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 867] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 893] <... futex resumed>) = 0 [pid 895] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 893] <... futex resumed>) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 895] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 928] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 928] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 45.436831][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.443249][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.450567][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.456992][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.464259][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 45.470137][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 895] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 956] <... futex resumed>) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 957] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 45.496828][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.503593][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.511180][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 880] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 867] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 880] <... futex resumed>) = 1 [pid 878] <... futex resumed>) = 0 [pid 880] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 867] <... futex resumed>) = 1 [pid 866] <... futex resumed>) = 0 [pid 878] exit_group(0 [pid 867] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 880] <... futex resumed>) = ? [pid 878] <... exit_group resumed>) = ? [pid 866] exit_group(0) = ? [pid 867] <... futex resumed>) = ? [pid 880] +++ exited with 0 +++ [pid 878] +++ exited with 0 +++ [pid 867] +++ exited with 0 +++ [pid 866] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 989 attached [pid 989] set_robust_list(0x5555571285e0, 24 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 989 [pid 989] <... set_robust_list resumed>) = 0 [pid 989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 989] setpgid(0, 0) = 0 [pid 989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 989] <... openat resumed>) = 3 [pid 989] write(3, "1000", 4) = 4 [pid 989] close(3) = 0 [pid 989] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 989] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 990 ./strace-static-x86_64: Process 990 attached [pid 989] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 990] set_robust_list(0x5555571285e0, 24 [pid 989] <... clone resumed>, parent_tid=[991], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 991 [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 990] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 991 attached [pid 991] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 991] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 991] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 990] <... prctl resumed>) = 0 [pid 991] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 990] setpgid(0, 0) = 0 [pid 990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 991] <... ioctl resumed>, 0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 990] write(3, "1000", 4) = 4 [pid 990] close(3) = 0 [pid 990] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 990] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 990] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[992], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 992 [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 992 attached [pid 992] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 992] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 895] <... futex resumed>) = 1 [pid 893] <... futex resumed>) = 0 [pid 928] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] exit_group(0 [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 895] <... futex resumed>) = ? [pid 893] <... exit_group resumed>) = ? [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 895] +++ exited with 0 +++ [pid 893] +++ exited with 0 +++ [pid 928] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 993 ./strace-static-x86_64: Process 993 attached [pid 993] set_robust_list(0x5555571285e0, 24) = 0 [pid 993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 993] setpgid(0, 0) = 0 [pid 993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 993] write(3, "1000", 4) = 4 [pid 993] close(3) = 0 [pid 993] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 993] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 993] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[994], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 994 [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 994 attached [pid 994] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 994] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 928] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 956] <... futex resumed>) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 994] <... ioctl resumed>, 0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 45.666852][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 45.672651][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 45.680515][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 45.691923][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 45.705504][ T60] usb 1-1: USB disconnect, device number 10 [ 45.711480][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 957] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 959] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] <... futex resumed>) = 0 [pid 958] <... futex resumed>) = 1 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 959] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 45.721215][ T39] usb 5-1: USB disconnect, device number 10 [ 45.730508][ T318] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 45.740844][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 45.749474][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 45.763588][ T318] usb 4-1: USB disconnect, device number 10 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 45.775748][ T318] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 928] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] <... futex resumed>) = 0 [pid 927] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 0 [pid 927] <... futex resumed>) = 1 [pid 928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 927] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 928] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... futex resumed>) = 0 [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 957] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 45.936831][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.943541][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.951021][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 928] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] exit_group(0 [pid 928] +++ exited with 0 +++ [pid 927] <... exit_group resumed>) = ? [pid 927] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 1022 ./strace-static-x86_64: Process 1022 attached [pid 1022] set_robust_list(0x5555571285e0, 24) = 0 [pid 1022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1022] setpgid(0, 0) = 0 [pid 1022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1022] write(3, "1000", 4) = 4 [pid 1022] close(3) = 0 [pid 1022] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1022] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1022] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1023], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1023 [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1023 attached [pid 1023] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1023] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 957] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] <... futex resumed>) = 0 [pid 956] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... futex resumed>) = 0 [pid 956] <... futex resumed>) = 1 [pid 957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 957] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 957] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 46.136758][ T60] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 46.146816][ T39] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 46.156804][ T318] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 46.166841][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 46.173775][ T26] 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 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 959] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] <... futex resumed>) = 0 [pid 958] <... futex resumed>) = 1 [pid 959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 959] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 46.183923][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.192881][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.204769][ T26] usb 3-1: USB disconnect, device number 10 [ 46.211118][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 46.219359][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.225835][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.233349][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 46.239330][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 957] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] exit_group(0 [pid 957] <... futex resumed>) = ? [pid 956] <... exit_group resumed>) = ? [pid 957] +++ exited with 0 +++ [pid 956] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1052 attached , child_tidptr=0x5555571285d0) = 1052 [pid 1052] set_robust_list(0x5555571285e0, 24) = 0 [pid 1052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1052] setpgid(0, 0) = 0 [pid 1052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1052] write(3, "1000", 4) = 4 [pid 1052] close(3) = 0 [pid 1052] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1052] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1052] clone(child_stack=0x7ff69c3a03f0, 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 1053 attached [pid 1053] set_robust_list(0x7ff69c3a09e0, 24 [pid 1052] <... clone resumed>, parent_tid=[1053], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1053 [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] <... set_robust_list resumed>) = 0 [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1053] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1053] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1053] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 959] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 959] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] exit_group(0 [pid 959] <... futex resumed>) = ? [pid 958] <... exit_group resumed>) = ? [pid 959] +++ exited with 0 +++ [pid 958] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1055 ./strace-static-x86_64: Process 1055 attached [pid 1055] set_robust_list(0x5555571285e0, 24) = 0 [pid 1055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1055] setpgid(0, 0) = 0 [pid 1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1055] write(3, "1000", 4) = 4 [pid 1055] close(3) = 0 [pid 1055] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1055] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1055] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1056 [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1056 attached [pid 1056] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... openat resumed>) = 3 [pid 1056] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 46.396798][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 46.403537][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 46.427364][ T316] usb 6-1: USB disconnect, device number 10 [ 46.436901][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 46.444154][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 46.455420][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 46.472612][ T317] usb 2-1: USB disconnect, device number 10 [ 46.479508][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.506854][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.517655][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.528950][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 46.626862][ T26] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.696845][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.705683][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.713775][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.723063][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.731924][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 992] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 991] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 992] <... ioctl resumed>, 0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 994] <... ioctl resumed>, 0) = 0 [pid 991] <... ioctl resumed>, 0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 991] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 994] <... ioctl resumed>, 0) = 0 [pid 991] <... ioctl resumed>, 0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 46.740104][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.748195][ T60] usb 1-1: Product: syz [ 46.752253][ T60] usb 1-1: Manufacturer: syz [ 46.756671][ T60] usb 1-1: SerialNumber: syz [ 46.761235][ T318] usb 4-1: Product: syz [ 46.765197][ T318] usb 4-1: Manufacturer: syz [ 46.769878][ T39] usb 5-1: Product: syz [ 46.773847][ T39] usb 5-1: Manufacturer: syz [ 46.778404][ T318] usb 4-1: SerialNumber: syz [ 46.782998][ T39] usb 5-1: SerialNumber: syz [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 46.836790][ T316] usb 6-1: new high-speed USB device number 11 using dummy_hcd [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [ 46.886814][ T317] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 989] <... futex resumed>) = 0 [pid 991] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 989] <... futex resumed>) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 991] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 994] <... futex resumed>) = 1 [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 991] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 990] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 991] <... ioctl resumed>, 0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 994] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 990] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 994] <... ioctl resumed>, 0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 994] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 992] <... ioctl resumed>, 0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 994] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 992] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1023] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 46.986932][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1023] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1023] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.156850][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.165700][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.174143][ T26] usb 3-1: Product: syz [ 47.178532][ T26] usb 3-1: Manufacturer: syz [ 47.182937][ T26] usb 3-1: SerialNumber: syz [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1023] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = 1 [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 991] <... futex resumed>) = 1 [pid 990] <... futex resumed>) = 0 [pid 989] <... futex resumed>) = 0 [pid 994] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 991] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] <... futex resumed>) = 0 [pid 989] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 994] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 991] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 994] <... ioctl resumed>, 0xa) = 0 [pid 992] <... ioctl resumed>, 0xa) = 0 [pid 991] <... ioctl resumed>, 0xa) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 991] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 994] <... ioctl resumed>, 0xb) = 0 [pid 992] <... ioctl resumed>, 0xb) = 0 [pid 991] <... ioctl resumed>, 0xb) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 47.206902][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 994] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 47.256842][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1023] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1022] <... futex resumed>) = 0 [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1053] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1056] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1053] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 47.386882][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.395827][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.403661][ T316] usb 6-1: Product: syz [ 47.407587][ T316] usb 6-1: Manufacturer: syz [ 47.411980][ T316] usb 6-1: SerialNumber: syz [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1023] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 993] <... futex resumed>) = 0 [pid 994] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 993] <... futex resumed>) = 0 [pid 991] <... futex resumed>) = 1 [pid 989] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 991] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 989] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 991] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] <... futex resumed>) = 1 [pid 990] <... futex resumed>) = 0 [pid 992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] <... futex resumed>) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1056] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1056] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 994] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 991] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1056] <... ioctl resumed>, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 47.436842][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.446326][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.454652][ T317] usb 2-1: Product: syz [ 47.459376][ T317] usb 2-1: Manufacturer: syz [ 47.464184][ T317] usb 2-1: SerialNumber: syz [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1053] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1023] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = 1 [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 991] <... futex resumed>) = 1 [pid 990] <... futex resumed>) = 0 [pid 989] <... futex resumed>) = 0 [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 993] <... futex resumed>) = 0 [pid 992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 990] <... futex resumed>) = 0 [pid 989] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 994] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 992] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 991] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 994] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 992] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 991] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 992] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 994] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 991] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1056] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1055] <... futex resumed>) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1023] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1022] <... futex resumed>) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1023] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1052] <... futex resumed>) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1053] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1023] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = 1 [pid 993] <... futex resumed>) = 0 [pid 994] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 993] <... futex resumed>) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 994] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 992] <... futex resumed>) = 1 [pid 990] <... futex resumed>) = 0 [pid 992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 990] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] <... futex resumed>) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 990] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 991] <... futex resumed>) = 1 [pid 989] <... futex resumed>) = 0 [pid 991] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 989] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 989] <... futex resumed>) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 989] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 991] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 994] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 992] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 991] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 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, 0x7ff69c39e2c0) = 0 [ 47.926871][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.933341][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.939625][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 47.945819][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 47.953475][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 47.960968][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 47.968588][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 47.974062][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 47.979720][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1023] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1052] <... futex resumed>) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1053] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1023] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = 1 [pid 993] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 991] <... futex resumed>) = 1 [pid 990] <... futex resumed>) = 0 [pid 989] <... futex resumed>) = 0 [pid 994] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 993] exit_group(0 [pid 992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 991] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 990] exit_group(0 [pid 989] exit_group(0 [pid 994] <... futex resumed>) = ? [pid 993] <... exit_group resumed>) = ? [pid 992] <... futex resumed>) = ? [pid 991] <... futex resumed>) = ? [pid 990] <... exit_group resumed>) = ? [pid 989] <... exit_group resumed>) = ? [pid 994] +++ exited with 0 +++ [pid 993] +++ exited with 0 +++ [pid 992] +++ exited with 0 +++ [pid 991] +++ exited with 0 +++ [pid 990] +++ exited with 0 +++ [pid 989] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1085 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1085 attached [pid 1085] set_robust_list(0x5555571285e0, 24) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 1086 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1085] setpgid(0, 0) = 0 [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1087 ./strace-static-x86_64: Process 1087 attached [pid 1085] <... openat resumed>) = 3 [pid 1085] write(3, "1000", 4) = 4 [pid 1085] close(3) = 0 [pid 1085] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1085] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1085] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1088], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1088 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1088 attached [pid 1088] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1087] set_robust_list(0x5555571285e0, 24./strace-static-x86_64: Process 1086 attached [pid 1088] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1087] <... set_robust_list resumed>) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1088] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1086] set_robust_list(0x5555571285e0, 24) = 0 [pid 1086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1086] setpgid(0, 0) = 0 [pid 1086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1086] write(3, "1000", 4) = 4 [pid 1086] close(3) = 0 [pid 1086] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1086] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1086] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1089], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1089 [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1089 attached [pid 1089] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1089] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1089] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1087] setpgid(0, 0) = 0 [pid 1087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1087] write(3, "1000", 4) = 4 [pid 1087] close(3) = 0 [pid 1087] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1087] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1087] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1090], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1090 [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1090 attached [pid 1090] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1090] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1090] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1056] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1055] <... futex resumed>) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 48.137356][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 48.143178][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 48.148787][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 48.155259][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 48.166532][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 48.178483][ T60] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 48.200421][ T39] usb 5-1: USB disconnect, device number 11 [ 48.206607][ T318] usb 4-1: USB disconnect, device number 11 [ 48.215771][ T60] usb 1-1: USB disconnect, device number 11 [ 48.228039][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 48.236652][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 48.246038][ T60] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1023] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1022] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1022] <... futex resumed>) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1022] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1023] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1052] <... futex resumed>) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1053] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1023] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 48.326943][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.333209][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.341339][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 48.341614][ T30] audit: type=1400 audit(1683476769.586:72): avc: denied { remove_name } for pid=82 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 [pid 1056] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = 0 [pid 1055] <... futex resumed>) = 1 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 48.369074][ T30] audit: type=1400 audit(1683476769.586:73): avc: denied { rename } for pid=82 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 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1052] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1052] <... futex resumed>) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1052] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1053] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1053] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1023] <... futex resumed>) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1023] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1022] exit_group(0 [pid 1023] <... futex resumed>) = ? [pid 1022] <... exit_group resumed>) = ? [pid 1023] +++ exited with 0 +++ [pid 1022] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1118 ./strace-static-x86_64: Process 1118 attached [pid 1118] set_robust_list(0x5555571285e0, 24) = 0 [pid 1118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1118] setpgid(0, 0) = 0 [pid 1118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1118] write(3, "1000", 4) = 4 [pid 1118] close(3) = 0 [pid 1118] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1118] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1118] clone(child_stack=0x7ff69c3a03f0, 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 1119 attached [pid 1119] set_robust_list(0x7ff69c3a09e0, 24 [pid 1118] <... clone resumed>, parent_tid=[1119], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1119 [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] <... set_robust_list resumed>) = 0 [pid 1118] <... futex resumed>) = 0 [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1053] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1119] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... futex resumed>) = 0 [pid 1055] <... futex resumed>) = 1 [pid 1056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 48.556797][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.563431][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.570915][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 48.577788][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 48.583285][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 48.597375][ T26] usb 3-1: USB disconnect, device number 11 [pid 1055] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1056] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 48.603553][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 48.611919][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.618636][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.626264][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 48.646776][ T39] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 48.666956][ T318] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 48.674620][ T60] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1053] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1053] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1052] exit_group(0) = ? [pid 1053] <... futex resumed>) = ? [pid 1053] +++ exited with 0 +++ [pid 1052] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1148 ./strace-static-x86_64: Process 1148 attached [pid 1148] set_robust_list(0x5555571285e0, 24) = 0 [pid 1148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1148] setpgid(0, 0) = 0 [pid 1148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1148] write(3, "1000", 4) = 4 [pid 1148] close(3) = 0 [pid 1148] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1148] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1148] clone(child_stack=0x7ff69c3a03f0, 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 1149 attached , parent_tid=[1149], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1149 [pid 1149] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1149] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1149] <... openat resumed>) = 3 [pid 1149] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1149] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1056] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1056] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] exit_group(0) = ? [pid 1056] <... futex resumed>) = ? [pid 1056] +++ exited with 0 +++ [pid 1055] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1152 attached [pid 1152] set_robust_list(0x5555571285e0, 24 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 1152 [pid 1152] <... set_robust_list resumed>) = 0 [pid 1152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1152] setpgid(0, 0) = 0 [pid 1152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1152] write(3, "1000", 4) = 4 [pid 1152] close(3) = 0 [pid 1152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1152] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [ 48.776807][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 48.783684][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 48.796609][ T316] usb 6-1: USB disconnect, device number 11 [ 48.807634][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1152] clone(child_stack=0x7ff69c3a03f0, 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 1153 attached , parent_tid=[1153], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1153 [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1153] set_robust_list(0x7ff69c3a09e0, 24 [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1153] <... set_robust_list resumed>) = 0 [pid 1153] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1153] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 48.826839][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 48.833428][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 48.853798][ T317] usb 2-1: USB disconnect, device number 11 [ 48.861979][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1089] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.006859][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.036873][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1119] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1089] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 49.047636][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.058414][ T26] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.176849][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.186127][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.194249][ T39] usb 5-1: Product: syz [ 49.198481][ T39] usb 5-1: Manufacturer: syz [ 49.203036][ T39] usb 5-1: SerialNumber: syz [ 49.216861][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 49.226011][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.233989][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.242876][ T316] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 49.251235][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.259565][ T318] usb 4-1: Product: syz [ 49.263537][ T318] usb 4-1: Manufacturer: syz [ 49.268189][ T317] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1090] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1088] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1090] <... ioctl resumed>, 0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1088] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1090] <... ioctl resumed>, 0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1088] <... ioctl resumed>, 0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1119] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 49.275756][ T60] usb 1-1: Product: syz [ 49.279772][ T60] usb 1-1: Manufacturer: syz [ 49.284167][ T60] usb 1-1: SerialNumber: syz [ 49.288982][ T318] usb 4-1: SerialNumber: syz [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... futex resumed>) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 49.416845][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1119] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 0 [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] <... futex resumed>) = 0 [pid 1090] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1085] <... futex resumed>) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] <... ioctl resumed>, 0) = 0 [pid 1088] <... ioctl resumed>, 0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1088] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1090] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1088] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 49.586906][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.595751][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.604462][ T26] usb 3-1: Product: syz [ 49.608740][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.620298][ T26] usb 3-1: Manufacturer: syz [ 49.624787][ T26] usb 3-1: SerialNumber: syz [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... futex resumed>) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1119] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 49.629510][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1089] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 0 [pid 1090] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1087] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1090] <... ioctl resumed>, 0xa) = 0 [pid 1088] <... ioctl resumed>, 0xa) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1090] <... ioctl resumed>, 0xb) = 0 [pid 1088] <... ioctl resumed>, 0xb) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.796910][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.805849][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.813791][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.822775][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.830780][ T316] usb 6-1: Product: syz [ 49.834748][ T316] usb 6-1: Manufacturer: syz [ 49.839416][ T317] usb 2-1: Product: syz [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1149] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1119] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1153] <... ioctl resumed>, 0) = 0 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1119] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] <... ioctl resumed>, 0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1089] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 49.844385][ T317] usb 2-1: Manufacturer: syz [ 49.848938][ T316] usb 6-1: SerialNumber: syz [ 49.853842][ T317] usb 2-1: SerialNumber: syz [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] <... futex resumed>) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1090] <... futex resumed>) = 1 [pid 1088] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] <... futex resumed>) = 0 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] <... futex resumed>) = 0 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] <... futex resumed>) = 0 [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1088] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1090] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1088] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1090] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1153] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1149] <... futex resumed>) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1148] <... futex resumed>) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1153] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1119] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1153] <... ioctl resumed>, 0) = 0 [pid 1119] <... ioctl resumed>, 0xa) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1153] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1119] <... ioctl resumed>, 0xb) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1153] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1152] <... futex resumed>) = 0 [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1153] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1089] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1090] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1087] <... futex resumed>) = 0 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] <... futex resumed>) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1087] <... futex resumed>) = 0 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... futex resumed>) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... futex resumed>) = 0 [pid 1149] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] <... futex resumed>) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1148] <... futex resumed>) = 0 [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1119] <... futex resumed>) = 0 [pid 1118] <... futex resumed>) = 1 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1149] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] <... ioctl resumed>, 0xa) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1149] <... ioctl resumed>, 0xa) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] <... ioctl resumed>, 0xb) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] <... ioctl resumed>, 0xb) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... futex resumed>) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1086] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1089] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1089] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1088] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = 1 [ 50.346812][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.353173][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.360594][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1088] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1085] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1090] <... futex resumed>) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1090] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1088] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1087] <... futex resumed>) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1087] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1090] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1088] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 50.426810][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.433197][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.440009][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.447420][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.454594][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 50.460262][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1153] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1149] <... futex resumed>) = 1 [pid 1149] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] <... futex resumed>) = 1 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] <... futex resumed>) = 0 [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 0 [pid 1152] <... futex resumed>) = 1 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1148] <... futex resumed>) = 0 [pid 1118] <... futex resumed>) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... futex resumed>) = 0 [pid 1148] <... futex resumed>) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1118] <... futex resumed>) = 1 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1149] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1153] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1089] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] exit_group(0 [pid 1089] <... futex resumed>) = ? [pid 1086] <... exit_group resumed>) = ? [pid 1089] +++ exited with 0 +++ [pid 1086] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1180 attached , child_tidptr=0x5555571285d0) = 1180 [pid 1180] set_robust_list(0x5555571285e0, 24) = 0 [pid 1180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1180] setpgid(0, 0) = 0 [pid 1180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1180] write(3, "1000", 4) = 4 [pid 1180] close(3) = 0 [pid 1180] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1180] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1180] clone(child_stack=0x7ff69c3a03f0, 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 1181 attached , parent_tid=[1181], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1181 [pid 1181] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1181] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1181] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1181] <... ioctl resumed>, 0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1090] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1090] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1088] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] exit_group(0 [pid 1090] <... futex resumed>) = ? [pid 1087] <... exit_group resumed>) = ? [pid 1090] +++ exited with 0 +++ [pid 1087] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1085] <... futex resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1190 [pid 1085] exit_group(0) = ? [pid 1088] <... futex resumed>) = -1 (errno 18446744073709551555) [pid 1088] +++ exited with 0 +++ [pid 1085] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1191 ./strace-static-x86_64: Process 1190 attached ./strace-static-x86_64: Process 1191 attached [pid 1191] set_robust_list(0x5555571285e0, 24 [pid 1190] set_robust_list(0x5555571285e0, 24 [pid 1191] <... set_robust_list resumed>) = 0 [pid 1191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1190] <... set_robust_list resumed>) = 0 [pid 1191] <... prctl resumed>) = 0 [pid 1190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1191] setpgid(0, 0) = 0 [pid 1191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1190] <... prctl resumed>) = 0 [pid 1190] setpgid(0, 0) = 0 [pid 1191] <... openat resumed>) = 3 [pid 1190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1190] write(3, "1000", 4) = 4 [pid 1190] close(3) = 0 [pid 1190] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1190] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1190] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1192], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1192 [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1191] write(3, "1000", 4) = 4 [pid 1191] close(3) = 0 [pid 1191] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 1192 attached [pid 1191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1191] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1192] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1191] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1194], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1194 [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1194 attached [pid 1192] <... openat resumed>) = 3 [pid 1194] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1192] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1194] <... openat resumed>) = 3 [pid 1194] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1192] <... ioctl resumed>, 0) = 0 [ 50.576879][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 50.583624][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 50.598271][ T39] usb 5-1: USB disconnect, device number 12 [ 50.608330][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 50.657186][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 50.663917][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 50.674144][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 50.681342][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 50.701492][ T60] usb 1-1: USB disconnect, device number 12 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1149] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... futex resumed>) = 0 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... futex resumed>) = 0 [pid 1148] <... futex resumed>) = 1 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1152] <... futex resumed>) = 0 [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1149] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1118] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1153] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1119] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1149] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1153] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1149] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1149] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [ 50.713307][ T318] usb 4-1: USB disconnect, device number 12 [ 50.720702][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 50.729391][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1153] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1119] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 50.776860][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 50.783627][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.791341][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1149] <... futex resumed>) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1153] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1148] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] exit_group(0 [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... futex resumed>) = 0 [pid 1149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1148] <... futex resumed>) = 0 [pid 1119] <... futex resumed>) = ? [pid 1118] <... exit_group resumed>) = ? [pid 1153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1152] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1149] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1148] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1119] +++ exited with 0 +++ [pid 1118] +++ exited with 0 +++ [pid 1153] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1149] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1149] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1214 ./strace-static-x86_64: Process 1214 attached [pid 1214] set_robust_list(0x5555571285e0, 24) = 0 [pid 1214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1214] setpgid(0, 0) = 0 [pid 1214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1214] write(3, "1000", 4) = 4 [pid 1214] close(3) = 0 [pid 1214] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1214] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1214] clone(child_stack=0x7ff69c3a03f0, 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 1215 attached [pid 1215] set_robust_list(0x7ff69c3a09e0, 24 [pid 1214] <... clone resumed>, parent_tid=[1215], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1215 [pid 1215] <... set_robust_list resumed>) = 0 [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1215] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1215] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1153] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1149] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 50.996882][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.003593][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.011115][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.018157][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 51.025223][ T39] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 51.033180][ T26] 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 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 51.043410][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.050954][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 51.059228][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 51.068896][ T26] usb 3-1: USB disconnect, device number 12 [ 51.075766][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 51.096819][ T60] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 51.106897][ T318] usb 4-1: new high-speed USB device number 13 using dummy_hcd [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1153] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1149] <... futex resumed>) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1153] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] exit_group(0 [pid 1148] exit_group(0 [pid 1152] <... exit_group resumed>) = ? [pid 1148] <... exit_group resumed>) = ? [pid 1153] <... futex resumed>) = ? [pid 1153] +++ exited with 0 +++ [pid 1152] +++ exited with 0 +++ [pid 1149] +++ exited with 0 +++ [pid 1148] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1243 attached [pid 1243] set_robust_list(0x5555571285e0, 24) = 0 [pid 1243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 1243 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 1244 ./strace-static-x86_64: Process 1244 attached [pid 1243] <... prctl resumed>) = 0 [pid 1243] setpgid(0, 0) = 0 [pid 1244] set_robust_list(0x5555571285e0, 24 [pid 1243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1244] <... set_robust_list resumed>) = 0 [pid 1243] write(3, "1000", 4) = 4 [pid 1243] close(3) = 0 [pid 1243] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1243] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1243] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1243] <... clone resumed>, parent_tid=[1245], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1245 [pid 1244] setpgid(0, 0 [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1245 attached [pid 1244] <... setpgid resumed>) = 0 [pid 1245] set_robust_list(0x7ff69c3a09e0, 24 [pid 1244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1245] <... set_robust_list resumed>) = 0 [pid 1245] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1244] <... openat resumed>) = 3 [pid 1245] <... openat resumed>) = 3 [pid 1244] write(3, "1000", 4) = 4 [pid 1245] ioctl(3, USB_RAW_IOCTL_INIT [pid 1244] close(3) = 0 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1244] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1245] <... ioctl resumed>, 0) = 0 [pid 1244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1244] <... mmap resumed>) = 0x7ff69c380000 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1244] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1244] <... mprotect resumed>) = 0 [pid 1244] clone(child_stack=0x7ff69c3a03f0, 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 1246 attached , parent_tid=[1246], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1246 [pid 1246] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1246] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1246] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 51.236818][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 51.242339][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 51.249112][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 51.260288][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 51.275894][ T317] usb 2-1: USB disconnect, device number 12 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 51.284962][ T316] usb 6-1: USB disconnect, device number 12 [ 51.296254][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 51.305410][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 51.416891][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 51.466842][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.477660][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.488412][ T26] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1181] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 51.606897][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.616488][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.624757][ T39] usb 5-1: Product: syz [ 51.628943][ T39] usb 5-1: Manufacturer: syz [ 51.633541][ T39] usb 5-1: SerialNumber: syz [ 51.646810][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 51.655670][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.663570][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.672908][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.682409][ T60] usb 1-1: Product: syz [ 51.686380][ T60] usb 1-1: Manufacturer: syz [ 51.690860][ T316] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 51.698235][ T318] usb 4-1: Product: syz [ 51.702178][ T318] usb 4-1: Manufacturer: syz [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1192] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1194] <... ioctl resumed>, 0) = 0 [pid 1192] <... ioctl resumed>, 0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1192] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1194] <... ioctl resumed>, 0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1192] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1194] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1215] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1194] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 51.706590][ T318] usb 4-1: SerialNumber: syz [ 51.711387][ T60] usb 1-1: SerialNumber: syz [ 51.736861][ T317] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = 0 [pid 1180] <... futex resumed>) = 1 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1181] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 51.846844][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1191] <... futex resumed>) = 0 [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] <... futex resumed>) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1194] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1194] <... ioctl resumed>, 0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1194] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1192] <... ioctl resumed>, 0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1194] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1192] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1215] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1215] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 52.016861][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.026044][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.034287][ T26] usb 3-1: Product: syz [ 52.038771][ T26] usb 3-1: Manufacturer: syz [ 52.043277][ T26] usb 3-1: SerialNumber: syz [pid 1215] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1215] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = 0 [pid 1180] <... futex resumed>) = 1 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1181] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1181] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 52.066920][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 52.106890][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 1 [pid 1192] <... futex resumed>) = 1 [pid 1194] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 0 [pid 1191] <... futex resumed>) = 1 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1192] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 1 [pid 1194] <... ioctl resumed>, 0xb) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1194] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1245] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 52.236891][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.246240][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.254295][ T316] usb 6-1: Product: syz [ 52.258476][ T316] usb 6-1: Manufacturer: syz [ 52.262877][ T316] usb 6-1: SerialNumber: syz [ 52.276872][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1215] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... futex resumed>) = 0 [pid 1214] <... futex resumed>) = 1 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1215] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1215] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1180] <... futex resumed>) = 0 [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1181] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1246] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 52.286213][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.294936][ T317] usb 2-1: Product: syz [ 52.299405][ T317] usb 2-1: Manufacturer: syz [ 52.303958][ T317] usb 2-1: SerialNumber: syz [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 1 [pid 1192] <... futex resumed>) = 1 [pid 1191] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1194] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1191] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1245] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1243] <... futex resumed>) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1245] <... ioctl resumed>, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1180] <... futex resumed>) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1181] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1244] <... futex resumed>) = 0 [pid 1246] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1181] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1246] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1191] <... futex resumed>) = 0 [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1192] <... futex resumed>) = 1 [pid 1191] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1190] <... futex resumed>) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1194] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1192] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1194] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1245] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1180] <... futex resumed>) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1181] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1244] <... futex resumed>) = 0 [pid 1246] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1181] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1246] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1194] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 52.776804][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 52.783110][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 52.790681][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1190] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... futex resumed>) = 0 [pid 1190] <... futex resumed>) = 1 [pid 1194] <... futex resumed>) = 0 [pid 1191] <... futex resumed>) = 1 [pid 1192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1190] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1194] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1192] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1215] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 52.856853][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 52.863290][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 52.869784][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 52.877388][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 52.884663][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 52.890317][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1245] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1245] <... futex resumed>) = 0 [pid 1243] <... futex resumed>) = 1 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1245] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1181] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1181] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] exit_group(0 [pid 1181] <... futex resumed>) = ? [pid 1180] <... exit_group resumed>) = ? [pid 1181] +++ exited with 0 +++ [pid 1180] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1276 attached [pid 1276] set_robust_list(0x5555571285e0, 24 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 1276 [pid 1276] <... set_robust_list resumed>) = 0 [pid 1276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1276] setpgid(0, 0) = 0 [pid 1276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1276] write(3, "1000", 4) = 4 [pid 1276] close(3) = 0 [pid 1276] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1276] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1276] clone(child_stack=0x7ff69c3a03f0, 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 1277 attached , parent_tid=[1277], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1277 [pid 1277] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1277] <... futex resumed>) = 0 [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1277] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1244] <... futex resumed>) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1244] <... futex resumed>) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1246] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 52.986836][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 52.993370][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 53.009344][ T39] usb 5-1: USB disconnect, device number 13 [ 53.015834][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1191] <... futex resumed>) = 0 [pid 1194] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] exit_group(0 [pid 1194] <... futex resumed>) = ? [pid 1191] <... exit_group resumed>) = ? [pid 1194] +++ exited with 0 +++ [pid 1192] <... futex resumed>) = 1 [pid 1191] +++ exited with 0 +++ [pid 1190] <... futex resumed>) = 0 [pid 1190] exit_group(0) = ? [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1192] +++ exited with 0 +++ [pid 1190] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1290 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 1291 ./strace-static-x86_64: Process 1290 attached [pid 1290] set_robust_list(0x5555571285e0, 24) = 0 [pid 1290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1290] setpgid(0, 0) = 0 [pid 1290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1290] write(3, "1000", 4) = 4 [pid 1290] close(3) = 0 [pid 1290] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1290] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1290] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1293], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1293 [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1291 attached [pid 1291] set_robust_list(0x5555571285e0, 24) = 0 [pid 1291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1291] setpgid(0, 0) = 0 [pid 1291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1291] write(3, "1000", 4) = 4 [pid 1291] close(3) = 0 [pid 1291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1291] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1291] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1294], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1294 [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1293 attached [pid 1293] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1293] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1293] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1293] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1294 attached [pid 1294] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1294] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1294] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 53.086874][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 53.092339][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 53.102290][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 53.119203][ T60] 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 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1214] <... futex resumed>) = 0 [pid 1215] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1214] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1245] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1215] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1243] <... futex resumed>) = 0 [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1245] <... futex resumed>) = 0 [pid 1243] <... futex resumed>) = 1 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1245] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 53.138379][ T318] usb 4-1: USB disconnect, device number 13 [ 53.155841][ T60] usb 1-1: USB disconnect, device number 13 [ 53.162276][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 53.170559][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 53.179086][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1246] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1244] <... futex resumed>) = 0 [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1244] <... futex resumed>) = 1 [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1246] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 53.185451][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.199511][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1215] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] exit_group(0) = ? [pid 1215] <... futex resumed>) = 231 [pid 1215] +++ exited with 0 +++ [pid 1214] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1309 ./strace-static-x86_64: Process 1309 attached [pid 1309] set_robust_list(0x5555571285e0, 24) = 0 [pid 1309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1309] setpgid(0, 0) = 0 [pid 1309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1309] write(3, "1000", 4) = 4 [pid 1309] close(3) = 0 [pid 1309] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1309] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1309] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1310], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1310 [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1310 attached [pid 1310] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1310] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1245] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1245] <... futex resumed>) = 0 [pid 1243] <... futex resumed>) = 1 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1243] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1245] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1244] <... futex resumed>) = 0 [ 53.376857][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 53.387182][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 53.405248][ T26] usb 3-1: USB disconnect, device number 13 [ 53.411285][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.417569][ T39] usb 5-1: new high-speed USB device number 14 using dummy_hcd [pid 1246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1244] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1244] <... futex resumed>) = 0 [pid 1246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1244] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1246] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 53.425312][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 53.433882][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.440611][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.448338][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.455523][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 53.461319][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] exit_group(0 [pid 1245] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1243] <... exit_group resumed>) = ? [pid 1245] +++ exited with 0 +++ [pid 1243] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1338 ./strace-static-x86_64: Process 1338 attached [pid 1338] set_robust_list(0x5555571285e0, 24) = 0 [pid 1338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1338] setpgid(0, 0) = 0 [pid 1338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1338] write(3, "1000", 4) = 4 [pid 1338] close(3) = 0 [pid 1338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1338] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1338] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1339], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1339 [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1339 attached [pid 1339] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1339] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1339] ioctl(3, USB_RAW_IOCTL_INIT [pid 1246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1244] <... futex resumed>) = 0 [pid 1246] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1244] exit_group(0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1246] <... futex resumed>) = ? [pid 1244] <... exit_group resumed>) = ? [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1246] +++ exited with 0 +++ [pid 1244] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 53.586777][ T318] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 53.616776][ T60] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 53.627036][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1341 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1341 attached [pid 1341] set_robust_list(0x5555571285e0, 24) = 0 [pid 1341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1341] setpgid(0, 0) = 0 [pid 1341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1341] write(3, "1000", 4) = 4 [pid 1341] close(3) = 0 [pid 1341] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1341] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1341] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1342], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1342 [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1342 attached [pid 1342] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1342] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1342] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 53.640302][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 53.650674][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 53.662384][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 53.678995][ T316] usb 6-1: USB disconnect, device number 13 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 53.685362][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 53.704030][ T317] usb 2-1: USB disconnect, device number 13 [ 53.710506][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 53.776931][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1310] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 53.856850][ T26] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 53.946812][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.956095][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.964181][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.975269][ T39] usb 5-1: Product: syz [ 53.979406][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.990218][ T39] usb 5-1: Manufacturer: syz [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 53.994609][ T39] usb 5-1: SerialNumber: syz [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1310] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 54.086773][ T316] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 54.096836][ T317] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 54.156842][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.165908][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.174816][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.182822][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.190727][ T60] usb 1-1: Product: syz [ 54.194732][ T60] usb 1-1: Manufacturer: syz [ 54.199175][ T318] usb 4-1: Product: syz [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1277] <... futex resumed>) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1293] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1294] <... ioctl resumed>, 0) = 0 [pid 1293] <... ioctl resumed>, 0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1293] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1294] <... ioctl resumed>, 0) = 0 [pid 1293] <... ioctl resumed>, 0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1294] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] <... futex resumed>) = 0 [pid 1276] <... futex resumed>) = 1 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1294] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 54.203125][ T318] usb 4-1: Manufacturer: syz [ 54.207702][ T60] usb 1-1: SerialNumber: syz [ 54.212362][ T318] usb 4-1: SerialNumber: syz [ 54.226854][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1310] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1310] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 54.397323][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.406432][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.414347][ T26] usb 3-1: Product: syz [ 54.418527][ T26] usb 3-1: Manufacturer: syz [ 54.423447][ T26] usb 3-1: SerialNumber: syz [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1310] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... ioctl resumed>, 0) = 0 [pid 1294] <... futex resumed>) = 1 [pid 1293] <... futex resumed>) = 1 [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... ioctl resumed>, 0) = 0 [pid 1294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1276] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1310] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1294] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1294] <... ioctl resumed>, 0) = 0 [pid 1293] <... ioctl resumed>, 0) = 0 [pid 1277] <... ioctl resumed>, 0xa) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1294] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1293] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1277] <... ioctl resumed>, 0xb) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1294] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1293] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1294] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 54.446871][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.460077][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1342] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1309] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [ 54.626929][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.636941][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.646106][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.654569][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.662787][ T317] usb 2-1: Product: syz [ 54.667292][ T317] usb 2-1: Manufacturer: syz [ 54.672216][ T317] usb 2-1: SerialNumber: syz [pid 1294] <... futex resumed>) = 1 [pid 1293] <... futex resumed>) = 1 [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1276] <... futex resumed>) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1294] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0xa) = 0 [pid 1293] <... ioctl resumed>, 0xa) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1294] <... ioctl resumed>, 0xb) = 0 [pid 1293] <... ioctl resumed>, 0xb) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1294] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1342] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1342] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 54.677171][ T316] usb 6-1: Product: syz [ 54.681461][ T316] usb 6-1: Manufacturer: syz [ 54.686642][ T316] usb 6-1: SerialNumber: syz [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1309] <... futex resumed>) = 1 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 1 [pid 1293] <... futex resumed>) = 1 [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1276] <... futex resumed>) = 0 [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1294] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1294] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1339] <... futex resumed>) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1341] <... futex resumed>) = 0 [pid 1339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1338] <... futex resumed>) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1342] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1342] <... ioctl resumed>, 0) = 0 [pid 1339] <... ioctl resumed>, 0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1342] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1339] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1342] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1339] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1342] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1309] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 1 [pid 1293] <... futex resumed>) = 1 [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1291] <... futex resumed>) = 0 [pid 1290] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1276] <... futex resumed>) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1294] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1293] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1294] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1293] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1310] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1294] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1277] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1341] <... futex resumed>) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1342] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1338] <... futex resumed>) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1342] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 55.136846][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.143430][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.151018][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1309] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] <... futex resumed>) = 1 [pid 1290] <... futex resumed>) = 0 [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1290] <... futex resumed>) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... futex resumed>) = 1 [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1277] <... futex resumed>) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] exit_group(0 [pid 1291] <... futex resumed>) = 0 [pid 1277] <... futex resumed>) = ? [pid 1276] <... exit_group resumed>) = ? [pid 1291] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1277] +++ exited with 0 +++ [pid 1276] +++ exited with 0 +++ [pid 1294] <... futex resumed>) = 0 [pid 1291] <... futex resumed>) = 1 [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1371 ./strace-static-x86_64: Process 1371 attached [pid 1371] set_robust_list(0x5555571285e0, 24) = 0 [pid 1371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1371] setpgid(0, 0) = 0 [pid 1371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1371] write(3, "1000", 4) = 4 [pid 1371] close(3) = 0 [pid 1371] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1371] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1371] clone(child_stack=0x7ff69c3a03f0, 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 1372 attached [pid 1372] set_robust_list(0x7ff69c3a09e0, 24 [pid 1371] <... clone resumed>, parent_tid=[1372], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1372 [pid 1372] <... set_robust_list resumed>) = 0 [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1372] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1372] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1310] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1293] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1341] <... futex resumed>) = 0 [pid 1339] <... futex resumed>) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1338] <... futex resumed>) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1294] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1342] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 55.356886][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.363219][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.370633][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.377468][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 55.384318][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 55.394385][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.401697][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 55.407079][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 55.413740][ T39] usb 5-1: USB disconnect, device number 14 [ 55.419825][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1309] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1309] <... futex resumed>) = 0 [pid 1310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1309] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1290] <... futex resumed>) = 0 [pid 1293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1290] exit_group(0 [pid 1293] <... futex resumed>) = ? [pid 1290] <... exit_group resumed>) = ? [pid 1293] +++ exited with 0 +++ [pid 1290] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1400 attached , child_tidptr=0x5555571285d0) = 1400 [pid 1400] set_robust_list(0x5555571285e0, 24) = 0 [pid 1400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1400] setpgid(0, 0) = 0 [pid 1400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1400] write(3, "1000", 4) = 4 [pid 1400] close(3) = 0 [pid 1400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1400] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1400] clone(child_stack=0x7ff69c3a03f0, 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 1401 attached , parent_tid=[1401], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1401 [pid 1401] set_robust_list(0x7ff69c3a09e0, 24 [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] <... set_robust_list resumed>) = 0 [pid 1400] <... futex resumed>) = 0 [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1401] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1401] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1401] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1310] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1339] <... futex resumed>) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1294] <... futex resumed>) = 1 [pid 1291] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1291] exit_group(0 [pid 1342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1341] <... futex resumed>) = 0 [pid 1339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1338] <... futex resumed>) = 0 [pid 1294] <... futex resumed>) = ? [pid 1291] <... exit_group resumed>) = ? [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1294] +++ exited with 0 +++ [pid 1291] +++ exited with 0 +++ [pid 1342] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1342] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1339] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1342] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1339] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 1402 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1402 attached [pid 1402] set_robust_list(0x5555571285e0, 24) = 0 [pid 1402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1402] setpgid(0, 0) = 0 [pid 1402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1402] write(3, "1000", 4) = 4 [pid 1402] close(3) = 0 [pid 1402] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1402] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1402] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1403], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1403 [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1403 attached [pid 1403] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1403] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 55.566847][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 55.572328][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.580947][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.588782][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 55.595115][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 55.606957][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 55.617196][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 55.632445][ T60] usb 1-1: USB disconnect, device number 14 [ 55.641551][ T318] usb 4-1: USB disconnect, device number 14 [ 55.655582][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 55.666091][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1309] <... futex resumed>) = 0 [pid 1310] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1309] exit_group(0 [pid 1310] <... futex resumed>) = ? [pid 1309] <... exit_group resumed>) = ? [pid 1310] +++ exited with 0 +++ [pid 1309] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1432 ./strace-static-x86_64: Process 1432 attached [pid 1432] set_robust_list(0x5555571285e0, 24) = 0 [pid 1432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1432] setpgid(0, 0) = 0 [pid 1432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1432] write(3, "1000", 4) = 4 [pid 1432] close(3) = 0 [pid 1432] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1432] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1432] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1433], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1433 [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1433 attached [pid 1433] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1433] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1341] <... futex resumed>) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1341] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1342] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1339] <... futex resumed>) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1338] <... futex resumed>) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1342] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1339] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 55.796825][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 55.807344][ T39] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 55.815042][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 55.825160][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.831721][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 55.840334][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.854208][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 55.861951][ T26] usb 3-1: USB disconnect, device number 14 [ 55.867911][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 55.876109][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 55.881898][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1341] <... futex resumed>) = 0 [pid 1342] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1341] exit_group(0 [pid 1342] <... futex resumed>) = ? [pid 1341] <... exit_group resumed>) = ? [pid 1342] +++ exited with 0 +++ [pid 1341] +++ exited with 0 +++ [pid 1339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1338] <... futex resumed>) = 0 [pid 1339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1338] exit_group(0 [pid 1339] <... futex resumed>) = ? [pid 1338] <... exit_group resumed>) = ? [pid 1339] +++ exited with 0 +++ [pid 1338] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1461 ./strace-static-x86_64: Process 1461 attached [pid 1461] set_robust_list(0x5555571285e0, 24) = 0 [pid 1461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1461] setpgid(0, 0) = 0 [pid 1461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 1462 [pid 1461] <... openat resumed>) = 3 [pid 1461] write(3, "1000", 4) = 4 [pid 1461] close(3) = 0 [pid 1461] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1461] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1461] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1463], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1463 [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 1462 attached [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1463 attached [pid 1463] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1463] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1463] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1463] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1462] set_robust_list(0x5555571285e0, 24) = 0 [pid 1463] <... ioctl resumed>, 0) = 0 [pid 1462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] <... prctl resumed>) = 0 [pid 1462] setpgid(0, 0) = 0 [pid 1462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1462] write(3, "1000", 4) = 4 [pid 1462] close(3) = 0 [pid 1462] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1462] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1462] clone(child_stack=0x7ff69c3a03f0, 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 1464 attached , parent_tid=[1464], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1464 [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1464] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1464] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1464] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1372] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 56.046823][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 56.052822][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 56.058350][ T318] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 56.066942][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 56.078732][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 56.088670][ T60] usb 1-1: new high-speed USB device number 15 using dummy_hcd [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 56.110685][ T317] usb 2-1: USB disconnect, device number 14 [ 56.116532][ T316] usb 6-1: USB disconnect, device number 14 [ 56.123039][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 56.131782][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 56.176880][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1372] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 56.266849][ T26] usb 3-1: new high-speed USB device number 15 using dummy_hcd [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1372] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 56.346847][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.355884][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.363950][ T39] usb 5-1: Product: syz [ 56.368196][ T39] usb 5-1: Manufacturer: syz [ 56.372674][ T39] usb 5-1: SerialNumber: syz [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 56.436826][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.447919][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 56.536903][ T317] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 56.566786][ T316] usb 6-1: new high-speed USB device number 15 using dummy_hcd [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] <... futex resumed>) = 0 [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1372] <... futex resumed>) = 0 [pid 1371] <... futex resumed>) = 1 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1372] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 56.616831][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.625763][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.634635][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.645574][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.653618][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.662274][ T60] usb 1-1: Product: syz [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1401] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1403] <... ioctl resumed>, 0) = 0 [pid 1401] <... ioctl resumed>, 0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1401] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1403] <... ioctl resumed>, 0) = 0 [pid 1401] <... ioctl resumed>, 0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1403] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 56.666767][ T60] usb 1-1: Manufacturer: syz [ 56.671939][ T60] usb 1-1: SerialNumber: syz [ 56.676875][ T318] usb 4-1: Product: syz [ 56.681112][ T318] usb 4-1: Manufacturer: syz [ 56.685931][ T318] usb 4-1: SerialNumber: syz [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1371] <... futex resumed>) = 0 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1371] <... futex resumed>) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1372] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1433] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 56.816869][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.825982][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.834653][ T26] usb 3-1: Product: syz [ 56.838969][ T26] usb 3-1: Manufacturer: syz [ 56.843928][ T26] usb 3-1: SerialNumber: syz [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1400] <... futex resumed>) = 0 [pid 1401] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1400] <... futex resumed>) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1401] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1402] <... futex resumed>) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 56.906871][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.926835][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1371] <... futex resumed>) = 0 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1371] <... futex resumed>) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1372] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 57.076865][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.086144][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.094586][ T317] usb 2-1: Product: syz [ 57.098966][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.109238][ T317] usb 2-1: Manufacturer: syz [ 57.113896][ T317] usb 2-1: SerialNumber: syz [pid 1464] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1402] <... futex resumed>) = 0 [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] <... futex resumed>) = 0 [pid 1402] <... futex resumed>) = 1 [pid 1401] <... futex resumed>) = 1 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1400] <... futex resumed>) = 0 [pid 1401] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1400] <... futex resumed>) = 1 [pid 1401] <... futex resumed>) = 0 [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1463] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1403] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1464] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 57.118554][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.127555][ T316] usb 6-1: Product: syz [ 57.132186][ T316] usb 6-1: Manufacturer: syz [ 57.137192][ T316] usb 6-1: SerialNumber: syz [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1371] <... futex resumed>) = 0 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1371] <... futex resumed>) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1372] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1372] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1433] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1403] <... futex resumed>) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1401] <... futex resumed>) = 1 [pid 1400] <... futex resumed>) = 0 [pid 1464] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1462] <... futex resumed>) = 0 [pid 1403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1402] <... futex resumed>) = 0 [pid 1401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1400] <... futex resumed>) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1464] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1461] <... futex resumed>) = 0 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1461] <... futex resumed>) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] <... futex resumed>) = 0 [pid 1371] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] <... futex resumed>) = 0 [pid 1371] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1372] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1433] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1401] <... futex resumed>) = 1 [pid 1400] <... futex resumed>) = 0 [pid 1403] <... futex resumed>) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1462] <... futex resumed>) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1402] <... futex resumed>) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1400] <... futex resumed>) = 0 [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1403] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1464] <... ioctl resumed>, 0xa) = 0 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1401] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1464] <... ioctl resumed>, 0xb) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1401] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1461] <... futex resumed>) = 0 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1461] <... futex resumed>) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 57.536864][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.543268][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 57.550783][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1372] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1371] <... futex resumed>) = 0 [pid 1372] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] exit_group(0 [pid 1372] <... futex resumed>) = ? [pid 1371] <... exit_group resumed>) = ? [pid 1372] +++ exited with 0 +++ [pid 1371] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1494 ./strace-static-x86_64: Process 1494 attached [pid 1494] set_robust_list(0x5555571285e0, 24) = 0 [pid 1494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1494] setpgid(0, 0) = 0 [pid 1494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1494] write(3, "1000", 4) = 4 [pid 1494] close(3) = 0 [pid 1494] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1494] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1494] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1495], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1495 [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1495 attached [pid 1495] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1495] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1495] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1433] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1403] <... futex resumed>) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1401] <... futex resumed>) = 1 [pid 1400] <... futex resumed>) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1400] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1462] <... futex resumed>) = 0 [pid 1403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1402] <... futex resumed>) = 0 [pid 1401] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1400] <... futex resumed>) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1400] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1461] <... futex resumed>) = 0 [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1461] <... futex resumed>) = 1 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1403] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1401] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 57.746799][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 57.754618][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 57.766675][ T39] usb 5-1: USB disconnect, device number 15 [ 57.773599][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1463] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 57.826968][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.834121][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 57.841737][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.849683][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 57.857404][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 57.862911][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1432] <... futex resumed>) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1403] <... futex resumed>) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1401] <... futex resumed>) = 1 [pid 1400] <... futex resumed>) = 0 [pid 1464] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1402] exit_group(0 [pid 1403] <... futex resumed>) = ? [pid 1402] <... exit_group resumed>) = ? [pid 1464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1462] <... futex resumed>) = 0 [pid 1403] +++ exited with 0 +++ [pid 1401] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1400] exit_group(0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1401] <... futex resumed>) = ? [pid 1400] <... exit_group resumed>) = ? [pid 1464] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1402] +++ exited with 0 +++ [pid 1401] +++ exited with 0 +++ [pid 1400] +++ exited with 0 +++ [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1523 attached [pid 1523] set_robust_list(0x5555571285e0, 24 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1523 ./strace-static-x86_64: Process 1524 attached [pid 1523] <... set_robust_list resumed>) = 0 [pid 1524] set_robust_list(0x5555571285e0, 24 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 1524 [pid 1524] <... set_robust_list resumed>) = 0 [pid 1523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1523] setpgid(0, 0) = 0 [pid 1524] <... prctl resumed>) = 0 [pid 1523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1524] setpgid(0, 0 [pid 1523] <... openat resumed>) = 3 [pid 1523] write(3, "1000", 4) = 4 [pid 1523] close(3 [pid 1524] <... setpgid resumed>) = 0 [pid 1523] <... close resumed>) = 0 [pid 1523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1523] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1523] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1524] <... openat resumed>) = 3 [pid 1524] write(3, "1000", 4 [pid 1523] <... clone resumed>, parent_tid=[1525], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1525 [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1524] <... write resumed>) = 4 ./strace-static-x86_64: Process 1525 attached [pid 1523] <... futex resumed>) = 0 [pid 1525] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1525] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1524] close(3 [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1525] <... openat resumed>) = 3 [pid 1525] ioctl(3, USB_RAW_IOCTL_INIT [pid 1524] <... close resumed>) = 0 [pid 1524] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1524] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1525] <... ioctl resumed>, 0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] clone(child_stack=0x7ff69c3a03f0, 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 1526 attached , parent_tid=[1526], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1526 [pid 1526] set_robust_list(0x7ff69c3a09e0, 24 [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1526] <... set_robust_list resumed>) = 0 [pid 1526] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1526] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 57.986886][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.993340][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 58.000739][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1461] <... futex resumed>) = 0 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1461] <... futex resumed>) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1464] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1463] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 58.046824][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 58.052344][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 58.059093][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 58.070588][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 58.084452][ T60] usb 1-1: USB disconnect, device number 15 [ 58.090646][ T318] usb 4-1: USB disconnect, device number 15 [ 58.096982][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 58.105395][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1432] exit_group(0) = ? [pid 1433] +++ exited with 0 +++ [pid 1432] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1542 ./strace-static-x86_64: Process 1542 attached [pid 1542] set_robust_list(0x5555571285e0, 24) = 0 [pid 1542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1542] setpgid(0, 0) = 0 [pid 1542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1542] write(3, "1000", 4) = 4 [pid 1542] close(3) = 0 [pid 1542] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1542] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1542] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1544], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1544 [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1544 attached [pid 1544] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1544] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1544] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1495] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 58.156764][ T39] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 58.196813][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1464] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1462] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1462] <... futex resumed>) = 0 [pid 1464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1462] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1464] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 58.204471][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 58.216818][ T26] usb 3-1: USB disconnect, device number 15 [ 58.234151][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1461] <... futex resumed>) = 0 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1461] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1461] <... futex resumed>) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1461] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1463] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 58.256830][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.263083][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 58.270657][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 58.286861][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 58.293104][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 58.300589][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1464] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1462] <... futex resumed>) = 0 [pid 1464] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1462] exit_group(0 [pid 1464] <... futex resumed>) = ? [pid 1462] <... exit_group resumed>) = ? [pid 1464] +++ exited with 0 +++ [pid 1462] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1556 attached , child_tidptr=0x5555571285d0) = 1556 [pid 1556] set_robust_list(0x5555571285e0, 24) = 0 [pid 1556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1556] setpgid(0, 0) = 0 [pid 1556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1556] write(3, "1000", 4) = 4 [pid 1556] close(3) = 0 [pid 1556] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1556] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1556] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1557], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1557 [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1557 attached [pid 1557] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1557] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1557] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1495] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1463] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1461] <... futex resumed>) = 0 [pid 1463] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1461] exit_group(0 [pid 1463] <... futex resumed>) = ? [pid 1461] <... exit_group resumed>) = ? [pid 1463] +++ exited with 0 +++ [pid 1461] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 1558 ./strace-static-x86_64: Process 1558 attached [pid 1558] set_robust_list(0x5555571285e0, 24) = 0 [pid 1558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1558] setpgid(0, 0) = 0 [pid 1558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1558] write(3, "1000", 4) = 4 [pid 1558] close(3) = 0 [pid 1558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1558] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1558] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1559], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1559 [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 1559 attached [pid 1559] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1559] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1559] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 58.486800][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 58.493479][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 58.504031][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 58.509433][ T318] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 58.516864][ T60] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 58.525467][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 58.536810][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.548072][ T317] usb 2-1: USB disconnect, device number 15 [ 58.554696][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 58.564931][ T316] usb 6-1: USB disconnect, device number 15 [ 58.575177][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 58.626951][ T26] usb 3-1: new high-speed USB device number 16 using dummy_hcd [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 58.706791][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.716556][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.725061][ T39] usb 5-1: Product: syz [ 58.729211][ T39] usb 5-1: Manufacturer: syz [ 58.733565][ T39] usb 5-1: SerialNumber: syz [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 58.876816][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.887834][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1494] <... futex resumed>) = 0 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1494] <... futex resumed>) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 58.966818][ T316] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 58.974363][ T317] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 58.986966][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 59.056935][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.066052][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.074916][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.083025][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.091156][ T60] usb 1-1: Product: syz [ 59.095465][ T60] usb 1-1: Manufacturer: syz [ 59.100270][ T318] usb 4-1: Product: syz [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1544] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 59.104370][ T318] usb 4-1: Manufacturer: syz [ 59.108930][ T318] usb 4-1: SerialNumber: syz [ 59.113495][ T60] usb 1-1: SerialNumber: syz [pid 1526] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1494] <... futex resumed>) = 0 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1494] <... futex resumed>) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1544] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 59.156879][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.167212][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.175148][ T26] usb 3-1: Product: syz [ 59.179502][ T26] usb 3-1: Manufacturer: syz [ 59.184270][ T26] usb 3-1: SerialNumber: syz [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = 1 [pid 1525] <... futex resumed>) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1523] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1525] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1524] <... futex resumed>) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1523] <... futex resumed>) = 0 [pid 1526] <... ioctl resumed>, 0) = 0 [pid 1525] <... ioctl resumed>, 0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1526] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1525] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1526] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1525] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] <... futex resumed>) = 0 [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1494] <... futex resumed>) = 1 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 59.336820][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.347662][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1495] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] <... futex resumed>) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1544] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 59.516838][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.525716][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.534777][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.542879][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.550819][ T317] usb 2-1: Product: syz [ 59.554775][ T317] usb 2-1: Manufacturer: syz [ 59.559428][ T316] usb 6-1: Product: syz [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1524] <... futex resumed>) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1525] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1523] <... futex resumed>) = 1 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1525] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1559] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1559] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1494] <... futex resumed>) = 0 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1494] <... futex resumed>) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 59.563395][ T316] usb 6-1: Manufacturer: syz [ 59.568045][ T317] usb 2-1: SerialNumber: syz [ 59.572683][ T316] usb 6-1: SerialNumber: syz [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] <... futex resumed>) = 0 [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] <... futex resumed>) = 0 [pid 1526] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1523] <... futex resumed>) = 0 [pid 1525] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1557] <... futex resumed>) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... futex resumed>) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1559] <... ioctl resumed>, 0) = 0 [pid 1557] <... ioctl resumed>, 0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1559] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1557] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1559] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1557] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1494] <... futex resumed>) = 0 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1494] <... futex resumed>) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1494] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] <... futex resumed>) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1544] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 59.856885][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.863308][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.872306][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1524] <... futex resumed>) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1525] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1523] <... futex resumed>) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1525] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1526] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] <... futex resumed>) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1558] <... futex resumed>) = 0 [pid 1557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1556] <... futex resumed>) = 0 [pid 1559] <... ioctl resumed>, 0xa) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1559] <... ioctl resumed>, 0xb) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1557] <... ioctl resumed>, 0xa) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1525] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1494] <... futex resumed>) = 0 [pid 1495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1494] exit_group(0 [pid 1495] <... futex resumed>) = ? [pid 1494] <... exit_group resumed>) = ? [pid 1495] +++ exited with 0 +++ [pid 1494] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1589 ./strace-static-x86_64: Process 1589 attached [pid 1589] set_robust_list(0x5555571285e0, 24) = 0 [pid 1589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1589] setpgid(0, 0) = 0 [pid 1589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1589] write(3, "1000", 4) = 4 [pid 1589] close(3) = 0 [pid 1589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1589] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1589] clone(child_stack=0x7ff69c3a03f0, 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 1590 attached [pid 1590] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1589] <... clone resumed>, parent_tid=[1590], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1590 [pid 1544] <... futex resumed>) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1589] <... futex resumed>) = 1 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] <... futex resumed>) = 0 [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1544] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1590] <... futex resumed>) = 0 [pid 1590] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1590] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1544] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 60.076817][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 60.083891][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 60.099531][ T39] usb 5-1: USB disconnect, device number 16 [ 60.108452][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1524] <... futex resumed>) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1524] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1526] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1526] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1525] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1523] <... futex resumed>) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1523] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1525] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1526] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1557] <... futex resumed>) = 1 [pid 1559] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1558] <... futex resumed>) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1559] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1556] <... futex resumed>) = 0 [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] <... futex resumed>) = 0 [pid 1556] <... futex resumed>) = 1 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1525] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1559] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1542] <... futex resumed>) = 0 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1542] <... futex resumed>) = 0 [pid 1544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1542] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1544] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 60.256849][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.263350][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 60.270698][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.277984][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 60.283631][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 60.290879][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 60.326814][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.333057][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 60.340938][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1526] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1524] <... futex resumed>) = 0 [pid 1526] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1524] exit_group(0 [pid 1526] <... futex resumed>) = ? [pid 1524] <... exit_group resumed>) = ? [pid 1526] +++ exited with 0 +++ [pid 1524] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1618 attached , child_tidptr=0x5555571285d0) = 1618 [pid 1618] set_robust_list(0x5555571285e0, 24) = 0 [pid 1618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1618] setpgid(0, 0) = 0 [pid 1618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1618] write(3, "1000", 4) = 4 [pid 1525] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1618] close(3 [pid 1525] <... futex resumed>) = 1 [pid 1523] <... futex resumed>) = 0 [pid 1618] <... close resumed>) = 0 [pid 1525] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1523] exit_group(0) = ? [pid 1525] <... futex resumed>) = ? [pid 1618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] +++ exited with 0 +++ [pid 1523] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1618] <... futex resumed>) = 0 [pid 1618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1618] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1618] clone(child_stack=0x7ff69c3a03f0, 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 1619 attached , parent_tid=[1619], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1619 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] set_robust_list(0x7ff69c3a09e0, 24 [pid 1618] <... futex resumed>) = 0 [pid 1619] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1620 [pid 1619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1619] <... openat resumed>) = 3 [pid 1619] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1620 attached [pid 1620] set_robust_list(0x5555571285e0, 24) = 0 [pid 1620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1620] setpgid(0, 0 [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1620] <... setpgid resumed>) = 0 [pid 1559] <... futex resumed>) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1557] <... futex resumed>) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1620] <... openat resumed>) = 3 [pid 1620] write(3, "1000", 4 [pid 1559] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1558] <... futex resumed>) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1556] <... futex resumed>) = 0 [pid 1620] <... write resumed>) = 4 [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1620] close(3) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1557] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1559] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1557] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1620] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1620] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1620] clone(child_stack=0x7ff69c3a03f0, 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 1621 attached , parent_tid=[1621], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1621 [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] set_robust_list(0x7ff69c3a09e0, 24 [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1621] <... set_robust_list resumed>) = 0 [pid 1621] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1621] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1621] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1544] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1544] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1542] <... futex resumed>) = 0 [pid 1542] exit_group(0 [pid 1590] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 60.486818][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 60.493671][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 60.499513][ T39] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 60.507245][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 60.519581][ T60] 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 1544] <... futex resumed>) = ? [pid 1542] <... exit_group resumed>) = ? [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1544] +++ exited with 0 +++ [pid 1542] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1623 ./strace-static-x86_64: Process 1623 attached [pid 1623] set_robust_list(0x5555571285e0, 24) = 0 [pid 1623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1623] setpgid(0, 0) = 0 [pid 1623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1623] write(3, "1000", 4) = 4 [pid 1623] close(3) = 0 [pid 1623] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1623] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1623] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1624], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1624 [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1624 attached [pid 1624] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1624] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 60.537167][ T318] usb 4-1: USB disconnect, device number 16 [ 60.547905][ T60] usb 1-1: USB disconnect, device number 16 [ 60.555105][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 60.563503][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 60.573119][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 60.585054][ T26] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 60.599227][ T26] usb 3-1: USB disconnect, device number 16 [ 60.606932][ T26] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1559] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1558] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1558] <... futex resumed>) = 0 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1558] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1557] <... futex resumed>) = 1 [pid 1559] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1556] <... futex resumed>) = 0 [pid 1559] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1556] <... futex resumed>) = 0 [pid 1557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1559] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1557] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1590] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 60.706921][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.713467][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.720003][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 60.720038][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 60.734618][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 60.740475][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1559] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1557] <... futex resumed>) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1559] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1558] exit_group(0 [pid 1557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] exit_group(0 [pid 1558] <... exit_group resumed>) = ? [pid 1557] <... futex resumed>) = ? [pid 1556] <... exit_group resumed>) = ? [pid 1559] <... futex resumed>) = ? [pid 1557] +++ exited with 0 +++ [pid 1556] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1559] +++ exited with 0 +++ [pid 1558] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1653 ./strace-static-x86_64: Process 1652 attached [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 1652 ./strace-static-x86_64: Process 1653 attached [pid 1653] set_robust_list(0x5555571285e0, 24) = 0 [pid 1653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1653] setpgid(0, 0) = 0 [pid 1653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1652] set_robust_list(0x5555571285e0, 24) = 0 [pid 1653] <... openat resumed>) = 3 [pid 1653] write(3, "1000", 4) = 4 [pid 1653] close(3) = 0 [pid 1653] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1653] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1653] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1653] <... clone resumed>, parent_tid=[1654], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1654 [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1654 attached [pid 1654] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1654] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1652] setpgid(0, 0 [pid 1654] <... openat resumed>) = 3 [pid 1654] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1652] <... setpgid resumed>) = 0 [pid 1654] <... ioctl resumed>, 0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1652] write(3, "1000", 4) = 4 [pid 1652] close(3) = 0 [pid 1652] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1652] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1652] clone(child_stack=0x7ff69c3a03f0, 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 1655 attached , parent_tid=[1655], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1655 [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1655] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1655] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1655] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 60.886811][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 60.936822][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 60.942946][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 60.949689][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 60.961358][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 60.973604][ T316] usb 6-1: USB disconnect, device number 16 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1590] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1590] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 60.979777][ T60] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 60.991110][ T317] usb 2-1: USB disconnect, device number 16 [ 61.000663][ T318] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 61.008679][ T26] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 61.017048][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 61.025463][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 61.066904][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.075949][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.086047][ T39] usb 5-1: Product: syz [ 61.091753][ T39] usb 5-1: Manufacturer: syz [ 61.096880][ T39] usb 5-1: SerialNumber: syz [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1589] <... futex resumed>) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1590] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1590] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 61.366832][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.377856][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.388852][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 61.466759][ T316] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 61.474193][ T317] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] <... futex resumed>) = 0 [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1589] <... futex resumed>) = 1 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1590] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 61.556845][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.565771][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.574909][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.583847][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.591961][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1619] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1624] <... ioctl resumed>, 0) = 0 [pid 1619] <... ioctl resumed>, 0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1619] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1624] <... ioctl resumed>, 0) = 0 [pid 1619] <... ioctl resumed>, 0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1624] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1621] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1624] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 61.600211][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.608405][ T318] usb 4-1: Product: syz [ 61.612420][ T318] usb 4-1: Manufacturer: syz [ 61.616903][ T60] usb 1-1: Product: syz [ 61.621185][ T60] usb 1-1: Manufacturer: syz [ 61.625661][ T60] usb 1-1: SerialNumber: syz [ 61.630072][ T26] usb 3-1: Product: syz [ 61.634039][ T26] usb 3-1: Manufacturer: syz [ 61.638502][ T318] usb 4-1: SerialNumber: syz [ 61.643296][ T26] usb 3-1: SerialNumber: syz [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1589] <... futex resumed>) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1590] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1590] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1621] <... futex resumed>) = 1 [pid 1624] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] <... futex resumed>) = 0 [pid 1624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] <... futex resumed>) = 0 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1618] <... futex resumed>) = 0 [ 61.826811][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.837700][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1624] <... ioctl resumed>, 0) = 0 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1619] <... ioctl resumed>, 0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1619] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] <... futex resumed>) = 0 [pid 1620] <... futex resumed>) = 1 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1621] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1624] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1589] <... futex resumed>) = 0 [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1590] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 62.006882][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.017254][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.027199][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.034998][ T316] usb 6-1: Product: syz [ 62.039306][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.047860][ T317] usb 2-1: Product: syz [ 62.051828][ T317] usb 2-1: Manufacturer: syz [pid 1655] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1654] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1655] <... ioctl resumed>, 0) = 0 [pid 1654] <... ioctl resumed>, 0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1655] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1654] <... ioctl resumed>, 0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1655] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1621] <... futex resumed>) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1623] <... futex resumed>) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1620] <... futex resumed>) = 0 [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] <... ioctl resumed>, 0xa) = 0 [pid 1621] <... ioctl resumed>, 0xa) = 0 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1619] <... ioctl resumed>, 0xa) = 0 [pid 1624] <... ioctl resumed>, 0xb) = 0 [pid 1621] <... ioctl resumed>, 0xb) = 0 [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1619] <... ioctl resumed>, 0xb) = 0 [ 62.056354][ T317] usb 2-1: SerialNumber: syz [ 62.061049][ T316] usb 6-1: Manufacturer: syz [ 62.065547][ T316] usb 6-1: SerialNumber: syz [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1624] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1589] <... futex resumed>) = 0 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1589] <... futex resumed>) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1589] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1590] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 62.236859][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.243353][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.251357][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] <... futex resumed>) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1655] <... futex resumed>) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] <... futex resumed>) = 0 [pid 1652] <... futex resumed>) = 0 [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1655] <... ioctl resumed>, 0) = 0 [pid 1654] <... ioctl resumed>, 0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1655] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1654] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1654] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1621] <... futex resumed>) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] <... futex resumed>) = 0 [pid 1621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1620] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1624] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1590] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1590] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1589] <... futex resumed>) = 0 [pid 1589] exit_group(0 [pid 1590] <... futex resumed>) = ? [pid 1589] <... exit_group resumed>) = ? [pid 1590] +++ exited with 0 +++ [pid 1589] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1684 attached , child_tidptr=0x5555571285d0) = 1684 [pid 1684] set_robust_list(0x5555571285e0, 24) = 0 [pid 1684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1684] setpgid(0, 0) = 0 [pid 1684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1684] write(3, "1000", 4) = 4 [pid 1684] close(3) = 0 [pid 1684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1684] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1684] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1685], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1685 [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1685 attached [pid 1685] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1685] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1685] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] <... futex resumed>) = 1 [pid 1655] <... futex resumed>) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] <... futex resumed>) = 0 [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1653] <... futex resumed>) = 0 [pid 1655] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0xa) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1655] <... ioctl resumed>, 0xb) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 62.456882][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 62.464251][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 62.476164][ T39] usb 5-1: USB disconnect, device number 17 [ 62.482406][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1655] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1623] <... futex resumed>) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1619] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1624] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1619] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1624] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... futex resumed>) = 1 [pid 1654] <... futex resumed>) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1623] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] <... futex resumed>) = 0 [pid 1619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1618] <... futex resumed>) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1623] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1620] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1621] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1620] <... futex resumed>) = 0 [pid 1621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1620] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1624] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1619] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1621] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 62.786909][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.793308][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.800655][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.806890][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.813205][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.820551][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.827892][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 62.833427][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 62.839100][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1685] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 62.886770][ T39] usb 5-1: new high-speed USB device number 18 using dummy_hcd [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1655] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1654] <... futex resumed>) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1653] <... futex resumed>) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1655] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1654] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1655] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1624] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1623] exit_group(0 [pid 1619] <... futex resumed>) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1624] <... futex resumed>) = ? [pid 1623] <... exit_group resumed>) = ? [pid 1621] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] +++ exited with 0 +++ [pid 1623] +++ exited with 0 +++ [pid 1619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1618] exit_group(0 [pid 1621] <... futex resumed>) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1621] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] exit_group(0 [pid 1619] <... futex resumed>) = ? [pid 1618] <... exit_group resumed>) = ? [pid 1621] <... futex resumed>) = ? [pid 1620] <... exit_group resumed>) = ? [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1621] +++ exited with 0 +++ [pid 1620] +++ exited with 0 +++ [pid 1619] +++ exited with 0 +++ [pid 1618] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1714 ./strace-static-x86_64: Process 1714 attached [pid 300] <... restart_syscall resumed>) = 0 [pid 1714] set_robust_list(0x5555571285e0, 24 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1714] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1715 attached [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 1715 [pid 1714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1715] set_robust_list(0x5555571285e0, 24 [pid 1714] <... prctl resumed>) = 0 [pid 1715] <... set_robust_list resumed>) = 0 [pid 1714] setpgid(0, 0 [pid 1715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1714] <... setpgid resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1715] <... prctl resumed>) = 0 [pid 1715] setpgid(0, 0) = 0 [pid 1715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1715] write(3, "1000", 4) = 4 [pid 1715] close(3) = 0 [pid 1715] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1716 [pid 1715] <... futex resumed>) = 0 [pid 1715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 ./strace-static-x86_64: Process 1716 attached [pid 1714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1715] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1716] set_robust_list(0x5555571285e0, 24 [pid 1715] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1714] <... openat resumed>) = 3 [pid 1716] <... set_robust_list resumed>) = 0 [pid 1714] write(3, "1000", 4 [pid 1716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1715] <... clone resumed>, parent_tid=[1717], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1717 [pid 1714] <... write resumed>) = 4 [pid 1716] <... prctl resumed>) = 0 [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1714] close(3 [pid 1716] setpgid(0, 0 [pid 1715] <... futex resumed>) = 0 [pid 1714] <... close resumed>) = 0 [pid 1716] <... setpgid resumed>) = 0 [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1714] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1714] <... futex resumed>) = 0 [pid 1716] <... openat resumed>) = 3 [pid 1714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1716] write(3, "1000", 4 [pid 1714] <... mmap resumed>) = 0x7ff69c380000 [pid 1716] <... write resumed>) = 4 [pid 1714] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 1716] close(3 [pid 1714] <... mprotect resumed>) = 0 [pid 1716] <... close resumed>) = 0 [pid 1714] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1716] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1714] <... clone resumed>, parent_tid=[1718], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1718 [pid 1716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1716] <... mmap resumed>) = 0x7ff69c380000 [pid 1714] <... futex resumed>) = 0 [pid 1716] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1716] <... mprotect resumed>) = 0 [pid 1716] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1719], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1719 [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1719 attached [pid 1719] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1719] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 1717 attached [pid 1717] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1717] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1719] <... ioctl resumed>, 0) = 0 [pid 1717] <... openat resumed>) = 3 [pid 1717] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1717] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1718 attached [pid 1718] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1718] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1718] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 62.996790][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 63.002899][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 63.008803][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 63.016356][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 63.030312][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 63.041754][ T318] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 63.058925][ T318] usb 4-1: USB disconnect, device number 17 [ 63.067007][ T26] usb 3-1: USB disconnect, device number 17 [ 63.072879][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 63.089201][ T318] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 63.097893][ T60] usb 1-1: USB disconnect, device number 17 [ 63.103829][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1655] <... futex resumed>) = 1 [pid 1654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = 0 [pid 1653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1652] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1653] <... futex resumed>) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1655] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1652] <... futex resumed>) = 0 [pid 1655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1652] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1655] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1654] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1685] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 63.206841][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 63.213184][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 63.220713][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 63.220788][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 63.235600][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 63.241229][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 63.256844][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1655] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... futex resumed>) = 1 [pid 1654] <... futex resumed>) = 1 [pid 1652] <... futex resumed>) = 0 [pid 1653] <... futex resumed>) = 0 [pid 1655] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] exit_group(0 [pid 1653] exit_group(0 [pid 1655] <... futex resumed>) = ? [pid 1654] <... futex resumed>) = ? [pid 1652] <... exit_group resumed>) = ? [pid 1653] <... exit_group resumed>) = ? [pid 1655] +++ exited with 0 +++ [pid 1654] +++ exited with 0 +++ [pid 1652] +++ exited with 0 +++ [pid 1653] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1685] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1747 ./strace-static-x86_64: Process 1747 attached [pid 1747] set_robust_list(0x5555571285e0, 24) = 0 [pid 1747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1747] setpgid(0, 0) = 0 [pid 1747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1747] write(3, "1000", 4) = 4 [pid 1747] close(3) = 0 [pid 1747] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1747] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1747] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1748], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1748 [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1748 attached [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1749 [pid 1748] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1748] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1748] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1748] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1749 attached [pid 1749] set_robust_list(0x5555571285e0, 24) = 0 [pid 1749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1749] setpgid(0, 0) = 0 [pid 1749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1749] write(3, "1000", 4) = 4 [pid 1749] close(3) = 0 [pid 1749] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1749] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1749] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1750], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1750 [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1750 attached [pid 1750] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1750] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1750] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 63.426806][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 63.432332][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.441247][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 63.448408][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 63.462273][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 63.472548][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.493317][ T39] usb 5-1: Product: syz [ 63.497820][ T316] usb 6-1: USB disconnect, device number 17 [ 63.504038][ T317] usb 2-1: USB disconnect, device number 17 [ 63.513024][ T39] usb 5-1: Manufacturer: syz [ 63.517619][ T26] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1685] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 63.525394][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 63.534033][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 63.542450][ T318] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 63.550006][ T60] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 63.557673][ T39] usb 5-1: SerialNumber: syz [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1684] <... futex resumed>) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 63.876947][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 63.916851][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.927871][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.956850][ T316] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 63.964519][ T317] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1684] <... futex resumed>) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1685] <... ioctl resumed>, 0xa) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1718] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 64.056868][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.066202][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.074375][ T26] usb 3-1: Product: syz [ 64.078617][ T26] usb 3-1: Manufacturer: syz [ 64.083221][ T26] usb 3-1: SerialNumber: syz [ 64.096849][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 64.105902][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.114909][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.122952][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.131225][ T318] usb 4-1: Product: syz [ 64.135260][ T318] usb 4-1: Manufacturer: syz [ 64.139839][ T60] usb 1-1: Product: syz [ 64.143767][ T60] usb 1-1: Manufacturer: syz [ 64.148288][ T318] usb 4-1: SerialNumber: syz [ 64.152804][ T60] usb 1-1: SerialNumber: syz [pid 1717] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1684] <... futex resumed>) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1685] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1718] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1714] <... futex resumed>) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1718] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 64.316813][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.328175][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1717] <... futex resumed>) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] <... ioctl resumed>, 0) = 0 [pid 1717] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1715] <... futex resumed>) = 0 [pid 1719] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1719] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1717] <... ioctl resumed>, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1719] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1684] <... futex resumed>) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1685] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1685] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1718] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 64.496835][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.505782][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.513666][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.522552][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.530291][ T316] usb 6-1: Product: syz [ 64.534247][ T316] usb 6-1: Manufacturer: syz [ 64.538726][ T317] usb 2-1: Product: syz [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1714] <... futex resumed>) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1718] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1750] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1748] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1750] <... ioctl resumed>, 0) = 0 [pid 1748] <... ioctl resumed>, 0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1748] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1750] <... ioctl resumed>, 0) = 0 [pid 1748] <... ioctl resumed>, 0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1750] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1750] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 64.542749][ T317] usb 2-1: Manufacturer: syz [ 64.547315][ T316] usb 6-1: SerialNumber: syz [ 64.551898][ T317] usb 2-1: SerialNumber: syz [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = 1 [pid 1717] <... futex resumed>) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1719] <... ioctl resumed>, 0xa) = 0 [pid 1717] <... ioctl resumed>, 0xa) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1719] <... ioctl resumed>, 0xb) = 0 [pid 1717] <... ioctl resumed>, 0xb) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1684] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1684] <... futex resumed>) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1684] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1685] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 64.696904][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.703172][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.711007][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1718] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1718] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = 1 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1748] <... futex resumed>) = 1 [pid 1748] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] <... futex resumed>) = 0 [pid 1747] <... futex resumed>) = 0 [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = 0 [pid 1749] <... futex resumed>) = 1 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1750] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] <... futex resumed>) = 0 [pid 1747] <... futex resumed>) = 1 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1748] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1750] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1717] <... futex resumed>) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1715] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1717] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1685] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1684] exit_group(0) = ? [pid 1685] <... futex resumed>) = 231 [pid 1685] +++ exited with 0 +++ [pid 1684] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1780 attached , child_tidptr=0x5555571285d0) = 1780 [pid 1780] set_robust_list(0x5555571285e0, 24) = 0 [pid 1780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1780] setpgid(0, 0) = 0 [pid 1780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1780] write(3, "1000", 4) = 4 [pid 1780] close(3) = 0 [pid 1780] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1780] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1780] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1781], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1781 [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1781 attached [pid 1781] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1781] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1781] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] <... futex resumed>) = 0 [pid 1718] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 64.916813][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 64.927237][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 64.941061][ T39] usb 5-1: USB disconnect, device number 18 [ 64.948614][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = 1 [pid 1749] <... futex resumed>) = 0 [pid 1748] <... futex resumed>) = 1 [pid 1747] <... futex resumed>) = 0 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1749] <... futex resumed>) = 0 [pid 1748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1747] <... futex resumed>) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1748] <... ioctl resumed>, 0xa) = 0 [pid 1750] <... ioctl resumed>, 0xb) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1750] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = 1 [pid 1717] <... futex resumed>) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1719] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1717] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1719] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1717] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1719] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1718] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1714] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1714] <... futex resumed>) = 0 [pid 1718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1714] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1748] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1747] <... futex resumed>) = 0 [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] <... futex resumed>) = 0 [pid 1747] <... futex resumed>) = 1 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1748] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] <... futex resumed>) = 0 [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = 0 [pid 1749] <... futex resumed>) = 1 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1750] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1719] <... futex resumed>) = 1 [pid 1717] <... futex resumed>) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1715] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1717] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1716] <... futex resumed>) = 0 [pid 1715] <... futex resumed>) = 0 [pid 1719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1716] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1715] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 65.226805][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.233051][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.240668][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1717] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 65.296885][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.303389][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.309891][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.317216][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.324390][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 65.330002][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1781] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 65.346887][ T39] usb 5-1: new high-speed USB device number 19 using dummy_hcd [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1714] <... futex resumed>) = 0 [pid 1718] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1714] exit_group(0) = ? [pid 1718] <... futex resumed>) = ? [pid 1718] +++ exited with 0 +++ [pid 1714] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1747] <... futex resumed>) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1747] <... futex resumed>) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1748] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1809 ./strace-static-x86_64: Process 1809 attached [pid 1809] set_robust_list(0x5555571285e0, 24) = 0 [pid 1809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1809] setpgid(0, 0) = 0 [pid 1809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1809] write(3, "1000", 4) = 4 [pid 1809] close(3) = 0 [pid 1809] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1809] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1809] clone(child_stack=0x7ff69c3a03f0, 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 1810 attached , parent_tid=[1810], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1810 [pid 1810] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1810] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1810] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1810] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1810] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1749] <... futex resumed>) = 0 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1749] <... futex resumed>) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1750] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1716] <... futex resumed>) = 0 [pid 1719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1716] exit_group(0 [pid 1719] <... futex resumed>) = ? [pid 1716] <... exit_group resumed>) = ? [pid 1719] +++ exited with 0 +++ [pid 1716] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1812 ./strace-static-x86_64: Process 1812 attached [pid 1812] set_robust_list(0x5555571285e0, 24) = 0 [pid 1812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1717] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] <... prctl resumed>) = 0 [pid 1717] <... futex resumed>) = 1 [pid 1715] <... futex resumed>) = 0 [pid 1717] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1715] exit_group(0 [pid 1812] setpgid(0, 0 [pid 1717] <... futex resumed>) = ? [pid 1715] <... exit_group resumed>) = ? [pid 1812] <... setpgid resumed>) = 0 [pid 1717] +++ exited with 0 +++ [pid 1715] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 65.456834][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 65.464652][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 65.477666][ T26] usb 3-1: USB disconnect, device number 18 [ 65.487141][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1812] write(3, "1000", 4) = 4 [pid 1812] close(3) = 0 [pid 1812] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1812] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1812] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1816], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1816 [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1817 ./strace-static-x86_64: Process 1817 attached [pid 1817] set_robust_list(0x5555571285e0, 24) = 0 [pid 1817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1817] setpgid(0, 0) = 0 [pid 1817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1817] write(3, "1000", 4) = 4 [pid 1817] close(3) = 0 [pid 1817] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1817] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1817] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1819], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1819 [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1819 attached [pid 1819] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1819] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1819] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1816 attached [pid 1816] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1816] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1816] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 65.506839][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 65.513230][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 65.523213][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 65.536420][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1781] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 65.562054][ T60] usb 1-1: USB disconnect, device number 18 [ 65.569196][ T318] usb 4-1: USB disconnect, device number 18 [ 65.581796][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 65.592408][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1747] <... futex resumed>) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1747] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1748] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1747] <... futex resumed>) = 0 [pid 1748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1747] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1749] <... futex resumed>) = 0 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1749] <... futex resumed>) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1749] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1750] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1781] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1750] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1781] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 65.676832][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.683263][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.691500][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 65.697157][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 65.703509][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 65.710957][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 65.721925][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1748] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1747] <... futex resumed>) = 0 [pid 1748] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1747] exit_group(0 [pid 1748] <... futex resumed>) = ? [pid 1747] <... exit_group resumed>) = ? [pid 1748] +++ exited with 0 +++ [pid 1747] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1843 ./strace-static-x86_64: Process 1843 attached [pid 1843] set_robust_list(0x5555571285e0, 24) = 0 [pid 1843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1843] setpgid(0, 0) = 0 [pid 1843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1843] write(3, "1000", 4) = 4 [pid 1843] close(3) = 0 [pid 1843] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1843] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1843] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1844], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1844 [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1844 attached [pid 1844] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1844] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1750] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1749] <... futex resumed>) = 0 [pid 1750] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1749] exit_group(0 [pid 1750] <... futex resumed>) = ? [pid 1749] <... exit_group resumed>) = ? [pid 1750] +++ exited with 0 +++ [pid 1749] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1845 ./strace-static-x86_64: Process 1845 attached [pid 1845] set_robust_list(0x5555571285e0, 24) = 0 [pid 1845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1845] setpgid(0, 0) = 0 [pid 1845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1845] write(3, "1000", 4) = 4 [pid 1845] close(3) = 0 [pid 1845] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1845] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1845] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1846], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1846 [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1846 attached [pid 1846] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1846] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 65.876839][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.887665][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.896941][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 65.903920][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 65.914015][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 65.920608][ T26] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 65.928298][ T39] usb 5-1: Product: syz [ 65.932399][ T39] usb 5-1: Manufacturer: syz [ 65.938409][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 65.952254][ T316] usb 6-1: USB disconnect, device number 18 [ 65.958608][ T39] usb 5-1: SerialNumber: syz [ 65.963449][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1781] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1781] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1781] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 65.971884][ T60] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 65.987968][ T317] usb 2-1: USB disconnect, device number 18 [ 65.995542][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 66.017198][ T318] usb 4-1: new high-speed USB device number 19 using dummy_hcd [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1780] <... futex resumed>) = 0 [pid 1781] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1781] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 66.306897][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 66.346796][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1819] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1780] <... futex resumed>) = 0 [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1781] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 66.386773][ T316] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 66.394178][ T317] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 66.401713][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1819] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 66.486860][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.495867][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.503867][ T26] usb 3-1: Product: syz [ 66.507942][ T26] usb 3-1: Manufacturer: syz [ 66.513047][ T26] usb 3-1: SerialNumber: syz [pid 1810] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1810] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 66.536886][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.546114][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.553967][ T60] usb 1-1: Product: syz [ 66.558354][ T60] usb 1-1: Manufacturer: syz [ 66.562860][ T60] usb 1-1: SerialNumber: syz [ 66.576852][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1816] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1819] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 66.585785][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.593559][ T318] usb 4-1: Product: syz [ 66.597690][ T318] usb 4-1: Manufacturer: syz [ 66.602080][ T318] usb 4-1: SerialNumber: syz [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1781] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1780] <... futex resumed>) = 0 [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = 0 [pid 1780] <... futex resumed>) = 1 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1781] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1810] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1809] <... futex resumed>) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1810] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1812] <... futex resumed>) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1812] <... futex resumed>) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] <... ioctl resumed>, 0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 66.766877][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.777738][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1817] <... futex resumed>) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1819] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1819] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1780] <... futex resumed>) = 0 [pid 1781] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1780] <... futex resumed>) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1781] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1810] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1809] <... futex resumed>) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1810] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 66.947063][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.956009][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.963950][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.972817][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.980621][ T316] usb 6-1: Product: syz [ 66.984728][ T316] usb 6-1: Manufacturer: syz [ 66.989379][ T317] usb 2-1: Product: syz [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... ioctl resumed>, 0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1816] <... futex resumed>) = 1 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1844] <... ioctl resumed>, 0) = 0 [pid 1816] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1812] <... futex resumed>) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1812] <... futex resumed>) = 1 [pid 1816] <... futex resumed>) = 0 [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 66.993705][ T317] usb 2-1: Manufacturer: syz [ 66.998323][ T316] usb 6-1: SerialNumber: syz [ 67.003069][ T317] usb 2-1: SerialNumber: syz [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1817] <... futex resumed>) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1780] <... futex resumed>) = 0 [pid 1781] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1780] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1780] <... futex resumed>) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1780] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1781] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1781] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 67.126845][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.133383][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.140931][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1810] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1810] <... futex resumed>) = 0 [pid 1809] <... futex resumed>) = 1 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1810] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 1 [pid 1845] <... futex resumed>) = 0 [pid 1844] <... futex resumed>) = 1 [pid 1816] <... futex resumed>) = 1 [pid 1812] <... futex resumed>) = 0 [pid 1846] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1844] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1816] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1812] <... futex resumed>) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] <... futex resumed>) = 0 [pid 1846] <... futex resumed>) = 0 [pid 1845] <... futex resumed>) = 1 [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] <... futex resumed>) = 0 [pid 1843] <... futex resumed>) = 1 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1817] <... futex resumed>) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1819] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1781] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1780] <... futex resumed>) = 0 [pid 1781] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1780] exit_group(0 [pid 1781] <... futex resumed>) = ? [pid 1780] <... exit_group resumed>) = ? [pid 1781] +++ exited with 0 +++ [pid 1780] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1875 ./strace-static-x86_64: Process 1875 attached [pid 1875] set_robust_list(0x5555571285e0, 24) = 0 [pid 1875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1875] setpgid(0, 0) = 0 [pid 1875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1875] write(3, "1000", 4) = 4 [pid 1875] close(3) = 0 [pid 1875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1875] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1875] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1876], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1876 [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1876 attached [pid 1876] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1876] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1810] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1809] <... futex resumed>) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1810] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 67.346836][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 67.354524][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 67.374213][ T39] usb 5-1: USB disconnect, device number 19 [ 67.387211][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 1 [pid 1845] <... futex resumed>) = 0 [pid 1816] <... futex resumed>) = 1 [pid 1812] <... futex resumed>) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1845] <... futex resumed>) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1812] <... futex resumed>) = 0 [pid 1844] <... futex resumed>) = 1 [pid 1843] <... futex resumed>) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1846] <... ioctl resumed>, 0xa) = 0 [pid 1844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1843] <... futex resumed>) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1846] <... ioctl resumed>, 0xb) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1844] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1809] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1809] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1810] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1810] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 1 [pid 1846] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1845] <... futex resumed>) = 0 [pid 1844] <... futex resumed>) = 1 [pid 1843] <... futex resumed>) = 0 [pid 1816] <... futex resumed>) = 1 [pid 1812] <... futex resumed>) = 0 [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1812] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 0 [pid 1845] <... futex resumed>) = 1 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1843] <... futex resumed>) = 0 [pid 1816] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1812] <... futex resumed>) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1812] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 67.666816][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.673182][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.681231][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 67.706847][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1816] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1817] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 67.713405][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.721211][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 67.746791][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.753088][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 1876] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 67.760485][ T39] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 67.768016][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1810] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1809] <... futex resumed>) = 0 [pid 1810] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1809] exit_group(0 [pid 1810] <... futex resumed>) = ? [pid 1809] <... exit_group resumed>) = ? [pid 1810] +++ exited with 0 +++ [pid 1809] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1905 ./strace-static-x86_64: Process 1905 attached [pid 1905] set_robust_list(0x5555571285e0, 24) = 0 [pid 1905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1905] setpgid(0, 0) = 0 [pid 1905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1905] write(3, "1000", 4) = 4 [pid 1905] close(3) = 0 [pid 1905] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1905] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1905] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1906 [pid 1905] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1905] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1906 attached [pid 1906] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1816] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 1 [pid 1845] <... futex resumed>) = 0 [pid 1846] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1844] <... futex resumed>) = 1 [pid 1843] <... futex resumed>) = 0 [pid 1816] <... futex resumed>) = 1 [pid 1812] <... futex resumed>) = 0 [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1812] exit_group(0 [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1843] <... futex resumed>) = 0 [pid 1816] ????( [pid 1846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1845] <... futex resumed>) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1812] <... exit_group resumed>) = ? [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1816] <... ???? resumed>) = ? [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1816] +++ exited with 0 +++ [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1844] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1812] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1846] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1844] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1846] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 1908 [pid 1846] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 1908 attached [pid 1908] set_robust_list(0x5555571285e0, 24) = 0 [pid 1908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1908] setpgid(0, 0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1908] write(3, "1000", 4) = 4 [pid 1908] close(3) = 0 [pid 1908] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1908] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1908] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1910], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1910 [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1910 attached [pid 1910] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1910] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 67.886828][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 67.896921][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 67.908944][ T26] usb 3-1: USB disconnect, device number 19 [ 67.920907][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1819] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1817] <... futex resumed>) = 0 [pid 1819] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1817] exit_group(0 [pid 1819] <... futex resumed>) = ? [pid 1817] <... exit_group resumed>) = ? [pid 1819] +++ exited with 0 +++ [pid 1817] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1914 ./strace-static-x86_64: Process 1914 attached [pid 1914] set_robust_list(0x5555571285e0, 24) = 0 [pid 1914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1914] setpgid(0, 0) = 0 [pid 1914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1914] write(3, "1000", 4) = 4 [pid 1914] close(3) = 0 [pid 1914] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1914] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1914] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1915], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1915 [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1915 attached [pid 1915] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1915] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 67.946817][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 67.966786][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 67.972693][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 67.984920][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1876] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 68.001629][ T60] usb 1-1: USB disconnect, device number 19 [ 68.021846][ T318] usb 4-1: USB disconnect, device number 19 [ 68.030417][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 68.039494][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... futex resumed>) = 1 [pid 1845] <... futex resumed>) = 0 [pid 1844] <... futex resumed>) = 1 [pid 1843] <... futex resumed>) = 0 [pid 1844] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1843] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1843] <... futex resumed>) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1843] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1844] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1845] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1846] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1845] <... futex resumed>) = 0 [pid 1845] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1876] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1846] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1844] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 68.126846][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.156843][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 68.163224][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 68.170473][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 68.176625][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 68.184243][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 68.189883][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1876] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1876] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1845] <... futex resumed>) = 0 [pid 1846] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1845] exit_group(0 [pid 1846] <... futex resumed>) = ? [pid 1845] <... exit_group resumed>) = ? [pid 1846] +++ exited with 0 +++ [pid 1845] +++ exited with 0 +++ [pid 1844] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1843] <... futex resumed>) = 0 [pid 1844] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1843] exit_group(0 [pid 1844] <... futex resumed>) = ? [pid 1843] <... exit_group resumed>) = ? [pid 1844] +++ exited with 0 +++ [pid 1843] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1938 attached [pid 1938] set_robust_list(0x5555571285e0, 24) = 0 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 1938 [pid 1938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1938] setpgid(0, 0 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 1939 [pid 1938] <... setpgid resumed>) = 0 [pid 1938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1939 attached ) = 3 [pid 1938] write(3, "1000", 4) = 4 [pid 1938] close(3) = 0 [pid 1938] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1938] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1939] set_robust_list(0x5555571285e0, 24 [pid 1938] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1940 [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1940 attached [pid 1940] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1939] <... set_robust_list resumed>) = 0 [pid 1940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1940] ioctl(3, USB_RAW_IOCTL_INIT [pid 1939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1939] <... prctl resumed>) = 0 [pid 1940] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1939] setpgid(0, 0) = 0 [pid 1939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1940] <... ioctl resumed>, 0) = 0 [pid 1939] write(3, "1000", 4 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] <... write resumed>) = 4 [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1939] close(3 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] <... close resumed>) = 0 [pid 1939] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [ 68.296821][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.305857][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.313699][ T39] usb 5-1: Product: syz [ 68.317748][ T39] usb 5-1: Manufacturer: syz [ 68.322161][ T39] usb 5-1: SerialNumber: syz [ 68.326792][ T26] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 1939] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1939] clone(child_stack=0x7ff69c3a03f0, 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 1941 attached , parent_tid=[1941], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1941 [pid 1941] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1941] <... futex resumed>) = 0 [pid 1941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1941] <... openat resumed>) = 3 [pid 1941] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 68.386803][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 68.392450][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 68.399148][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 68.410858][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 68.424778][ T316] usb 6-1: USB disconnect, device number 19 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 68.432989][ T317] usb 2-1: USB disconnect, device number 19 [ 68.439898][ T60] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 68.449775][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 68.458223][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 68.476803][ T318] usb 4-1: new high-speed USB device number 20 using dummy_hcd [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1876] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1875] <... futex resumed>) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1876] <... ioctl resumed>, 0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.686847][ T26] usb 3-1: 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 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1876] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.816825][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.836811][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.847751][ T317] usb 2-1: new high-speed USB device number 20 using dummy_hcd [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2c0) = 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, 0x7ff69c4795cc) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1906] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.866905][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.876148][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.884012][ T26] usb 3-1: Product: syz [ 68.888497][ T26] usb 3-1: Manufacturer: syz [ 68.893153][ T26] usb 3-1: SerialNumber: syz [ 68.897607][ T316] usb 6-1: new high-speed USB device number 20 using dummy_hcd [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1876] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1875] <... futex resumed>) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1876] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 68.986871][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.995934][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.004255][ T60] usb 1-1: Product: syz [ 69.008445][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.017590][ T60] usb 1-1: Manufacturer: syz [ 69.022180][ T60] usb 1-1: SerialNumber: syz [ 69.026803][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 69.034661][ T318] usb 4-1: Product: syz [ 69.039087][ T318] usb 4-1: Manufacturer: syz [ 69.043501][ T318] usb 4-1: SerialNumber: syz [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1876] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 69.206828][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1910] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1908] <... futex resumed>) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1910] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1914] <... futex resumed>) = 0 [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] <... futex resumed>) = 0 [pid 1914] <... futex resumed>) = 1 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 69.256840][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7ff69c39f2d0) = 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 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1906] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1941] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 69.386846][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.395789][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.403730][ T317] usb 2-1: Product: syz [ 69.407794][ T317] usb 2-1: Manufacturer: syz [ 69.412210][ T317] usb 2-1: SerialNumber: syz [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 1876] <... futex resumed>) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1876] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1875] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1875] <... futex resumed>) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1875] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1876] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1941] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 69.436891][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.445997][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.454043][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.461354][ T316] usb 6-1: Product: syz [ 69.465433][ T316] usb 6-1: Manufacturer: syz [ 69.470047][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.477380][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1910] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] <... ioctl resumed>, 0x7ff69c39f2c0) = 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, 0x7ff69c4795cc) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1914] <... futex resumed>) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 69.482931][ T316] usb 6-1: SerialNumber: syz [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1905] <... futex resumed>) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1876] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1875] <... futex resumed>) = 0 [pid 1876] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1875] exit_group(0 [pid 1876] <... futex resumed>) = ? [pid 1875] <... exit_group resumed>) = ? [pid 1876] +++ exited with 0 +++ [pid 1875] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1970 ./strace-static-x86_64: Process 1970 attached [pid 1970] set_robust_list(0x5555571285e0, 24) = 0 [pid 1970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1970] setpgid(0, 0) = 0 [pid 1970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1970] write(3, "1000", 4) = 4 [pid 1970] close(3) = 0 [pid 1970] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1970] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1970] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1971], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1971 [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 1971 attached [pid 1971] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1971] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1939] <... futex resumed>) = 0 [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... futex resumed>) = 0 [pid 1939] <... futex resumed>) = 1 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1941] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1971] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1914] <... futex resumed>) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... futex resumed>) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 69.656810][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 69.665199][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 69.678199][ T39] usb 5-1: USB disconnect, device number 20 [ 69.686565][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1905] futex(0x7ff69c479488, 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(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1939] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1941] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] <... futex resumed>) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = 1 [pid 1910] <... futex resumed>) = 1 [pid 1940] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1910] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] <... futex resumed>) = 0 [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1908] <... futex resumed>) = 0 [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1914] <... futex resumed>) = 0 [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1938] <... futex resumed>) = 1 [pid 1940] <... futex resumed>) = 0 [pid 1910] <... futex resumed>) = 0 [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1908] <... futex resumed>) = 1 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1940] <... ioctl resumed>, 0xa) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1910] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1940] <... ioctl resumed>, 0xb) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1940] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1905] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] <... futex resumed>) = 0 [pid 1906] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1905] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 70.036855][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.043482][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.051277][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1939] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1941] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 70.086804][ T39] usb 5-1: new high-speed USB device number 21 using dummy_hcd [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1915] <... futex resumed>) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1910] <... futex resumed>) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1940] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1914] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1908] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1938] <... futex resumed>) = 0 [pid 1915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1914] <... futex resumed>) = 0 [pid 1910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1908] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1914] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1908] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1940] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1910] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1915] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1906] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1905] <... futex resumed>) = 0 [pid 1906] futex(0x7ff69c479488, 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 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1973 ./strace-static-x86_64: Process 1973 attached [pid 1973] set_robust_list(0x5555571285e0, 24) = 0 [pid 1973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1973] setpgid(0, 0) = 0 [pid 1973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1973] write(3, "1000", 4) = 4 [pid 1973] close(3) = 0 [pid 1973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1973] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1973] clone(child_stack=0x7ff69c3a03f0, 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 1974 attached [pid 1974] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1973] <... clone resumed>, parent_tid=[1974], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1974 [pid 1974] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1974] <... futex resumed>) = 0 [pid 1974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1974] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1974] <... ioctl resumed>, 0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 70.176904][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.183415][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.192347][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.199221][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.206681][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 70.212663][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1939] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1941] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 70.256811][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 70.264045][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 70.286426][ T26] usb 3-1: USB disconnect, device number 20 [ 70.293216][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1910] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... futex resumed>) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1915] <... futex resumed>) = 1 [pid 1914] <... futex resumed>) = 0 [pid 1910] <... futex resumed>) = 1 [pid 1908] <... futex resumed>) = 0 [pid 1940] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1914] exit_group(0 [pid 1910] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1938] <... futex resumed>) = 0 [pid 1915] <... futex resumed>) = ? [pid 1914] <... exit_group resumed>) = ? [pid 1908] exit_group(0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1915] +++ exited with 0 +++ [pid 1940] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1914] +++ exited with 0 +++ [pid 1910] <... futex resumed>) = ? [pid 1908] <... exit_group resumed>) = ? [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1910] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1940] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 1908] +++ exited with 0 +++ [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 1940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1940] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] <... restart_syscall resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1993 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 1994 ./strace-static-x86_64: Process 1994 attached [pid 1994] set_robust_list(0x5555571285e0, 24) = 0 [pid 1994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1994] setpgid(0, 0) = 0 [pid 1994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 1993 attached [pid 1993] set_robust_list(0x5555571285e0, 24) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1993] setpgid(0, 0) = 0 [pid 1993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1993] write(3, "1000", 4) = 4 [pid 1993] close(3) = 0 [pid 1994] write(3, "1000", 4) = 4 [pid 1994] close(3) = 0 [pid 1994] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1993] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1994] <... futex resumed>) = 0 [pid 1994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 1994] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1994] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1993] <... mmap resumed>) = 0x7ff69c380000 [pid 1993] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1993] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 1994] <... clone resumed>, parent_tid=[1996], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1996 [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1996 attached [pid 1996] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 1996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1993] <... clone resumed>, parent_tid=[1997], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 1997 [pid 1996] <... openat resumed>) = 3 [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1993] <... futex resumed>) = 0 [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1996] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 1997 attached , 0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] set_robust_list(0x7ff69c3a09e0, 24 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... set_robust_list resumed>) = 0 [pid 1940] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1997] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1997] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 70.396964][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 70.402545][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 70.411266][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 70.423717][ T318] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 70.446811][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.460396][ T318] usb 4-1: USB disconnect, device number 20 [ 70.466294][ T60] usb 1-1: USB disconnect, device number 20 [ 70.472228][ T318] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 70.481830][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1939] <... futex resumed>) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1939] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1941] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1938] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1940] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1938] <... futex resumed>) = 0 [pid 1940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1938] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 70.557016][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.563510][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.573568][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1940] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 70.626817][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.633212][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.640848][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 70.651886][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 70.657796][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.665696][ T39] usb 5-1: Product: syz [ 70.669980][ T39] usb 5-1: Manufacturer: syz [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1974] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 70.675080][ T39] usb 5-1: SerialNumber: syz [ 70.679765][ T26] usb 3-1: new high-speed USB device number 21 using dummy_hcd [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1941] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1939] <... futex resumed>) = 0 [pid 1941] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1939] exit_group(0 [pid 1941] <... futex resumed>) = ? [pid 1939] <... exit_group resumed>) = ? [pid 1941] +++ exited with 0 +++ [pid 1939] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2034 attached , child_tidptr=0x5555571285d0) = 2034 [pid 2034] set_robust_list(0x5555571285e0, 24) = 0 [pid 2034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2034] setpgid(0, 0) = 0 [pid 2034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2034] write(3, "1000", 4) = 4 [pid 2034] close(3) = 0 [pid 2034] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2034] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2034] clone(child_stack=0x7ff69c3a03f0, 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 2035 attached [pid 2035] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] <... clone resumed>, parent_tid=[2035], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2035 [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2035] <... futex resumed>) = 0 [pid 2035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2035] <... openat resumed>) = 3 [pid 2035] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1940] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1938] <... futex resumed>) = 0 [pid 1938] exit_group(0 [pid 1940] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1938] <... exit_group resumed>) = ? [pid 1940] +++ exited with 0 +++ [pid 1938] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2039 ./strace-static-x86_64: Process 2039 attached [pid 2039] set_robust_list(0x5555571285e0, 24) = 0 [pid 2039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2039] setpgid(0, 0) = 0 [pid 2039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2039] write(3, "1000", 4) = 4 [pid 2039] close(3) = 0 [pid 2039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2039] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2039] clone(child_stack=0x7ff69c3a03f0, 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 2040 attached , parent_tid=[2040], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2040 [pid 2040] set_robust_list(0x7ff69c3a09e0, 24 [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... set_robust_list resumed>) = 0 [pid 2039] <... futex resumed>) = 0 [pid 2040] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2040] <... openat resumed>) = 3 [pid 2040] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 70.776850][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 70.784713][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 70.804977][ T317] usb 2-1: USB disconnect, device number 20 [ 70.813782][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 70.846849][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 70.854178][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 70.879620][ T316] usb 6-1: USB disconnect, device number 20 [ 70.886222][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1970] <... futex resumed>) = 0 [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1971] <... futex resumed>) = 0 [pid 1970] <... futex resumed>) = 1 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1974] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 70.896790][ T318] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 70.936835][ T60] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 71.046860][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1970] <... futex resumed>) = 0 [pid 1971] <... futex resumed>) = 1 [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1970] <... futex resumed>) = 0 [pid 1971] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1974] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1974] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 71.216916][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.225867][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.233846][ T317] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 71.241639][ T26] usb 3-1: Product: syz [ 71.245855][ T26] usb 3-1: Manufacturer: syz [ 71.250954][ T26] usb 3-1: SerialNumber: syz [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 71.256919][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.267805][ T316] usb 6-1: new high-speed USB device number 21 using dummy_hcd [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 71.306898][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1970] <... futex resumed>) = 0 [pid 1971] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1970] <... futex resumed>) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1974] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1973] <... futex resumed>) = 0 [ 71.436874][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.446616][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.454944][ T318] usb 4-1: Product: syz [ 71.459343][ T318] usb 4-1: Manufacturer: syz [ 71.464003][ T318] usb 4-1: SerialNumber: syz [ 71.476838][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1974] <... futex resumed>) = 0 [pid 1973] <... futex resumed>) = 1 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1974] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 1996] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1996] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 71.485787][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.494419][ T60] usb 1-1: Product: syz [ 71.498956][ T60] usb 1-1: Manufacturer: syz [ 71.503478][ T60] usb 1-1: SerialNumber: syz [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1970] <... futex resumed>) = 0 [pid 1971] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1970] <... futex resumed>) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 71.606870][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.636831][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1973] <... futex resumed>) = 0 [pid 1974] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1973] <... futex resumed>) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1974] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 1974] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1997] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1993] <... futex resumed>) = 0 [pid 1997] <... ioctl resumed>, 0) = 0 [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1997] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1994] <... futex resumed>) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1996] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1996] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1970] <... futex resumed>) = 0 [pid 1971] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1970] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 1971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1970] <... futex resumed>) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1970] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1971] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1971] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 71.776823][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.786380][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.794473][ T317] usb 2-1: Product: syz [ 71.798729][ T317] usb 2-1: Manufacturer: syz [ 71.803131][ T317] usb 2-1: SerialNumber: syz [ 71.807919][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 2035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 2040] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1973] <... futex resumed>) = 0 [pid 1974] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1973] <... futex resumed>) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1974] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 71.819829][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.828287][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 71.835105][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 71.843056][ T316] usb 6-1: Product: syz [ 71.848120][ T316] usb 6-1: Manufacturer: syz [ 71.853716][ T316] usb 6-1: SerialNumber: syz [ 71.860604][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1994] <... futex resumed>) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1996] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1971] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1971] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1970] <... futex resumed>) = 0 [pid 1970] exit_group(0 [pid 1971] <... futex resumed>) = ? [pid 1970] <... exit_group resumed>) = ? [pid 1971] +++ exited with 0 +++ [pid 1970] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2066 ./strace-static-x86_64: Process 2066 attached [pid 2066] set_robust_list(0x5555571285e0, 24) = 0 [pid 2066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2066] setpgid(0, 0) = 0 [pid 2066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2066] write(3, "1000", 4) = 4 [pid 2066] close(3) = 0 [pid 2066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2066] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2066] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2067], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2067 [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2067 attached [pid 2067] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2067] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2067] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2034] <... futex resumed>) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2035] <... ioctl resumed>, 0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2040] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2040] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 72.036831][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 72.044967][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 72.057334][ T39] usb 5-1: USB disconnect, device number 21 [ 72.065501][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1973] <... futex resumed>) = 0 [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1993] <... futex resumed>) = 0 [pid 1997] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1994] <... futex resumed>) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1996] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] <... futex resumed>) = 0 [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... futex resumed>) = 0 [pid 2034] <... futex resumed>) = 1 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2035] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2040] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1973] <... futex resumed>) = 0 [pid 1973] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1973] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 1974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1997] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1993] <... futex resumed>) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1997] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1994] <... futex resumed>) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1996] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 72.366847][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.373537][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.381409][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 72.436790][ T39] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 2034] <... futex resumed>) = 0 [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2040] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2039] <... futex resumed>) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2040] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 1974] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1973] <... futex resumed>) = 0 [pid 1974] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1973] exit_group(0 [pid 1974] <... futex resumed>) = ? [pid 1973] <... exit_group resumed>) = ? [pid 1974] +++ exited with 0 +++ [pid 1973] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2068 ./strace-static-x86_64: Process 2068 attached [pid 2068] set_robust_list(0x5555571285e0, 24) = 0 [pid 2068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2068] setpgid(0, 0) = 0 [pid 2068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2068] write(3, "1000", 4) = 4 [pid 2068] close(3) = 0 [pid 2068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2068] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2068] clone(child_stack=0x7ff69c3a03f0, 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 2069 attached , parent_tid=[2069], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2069 [pid 2069] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... futex resumed>) = 0 [pid 2068] <... futex resumed>) = 1 [pid 2069] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2069] <... openat resumed>) = 3 [pid 2069] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1997] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1993] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1993] <... futex resumed>) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1993] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1997] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1997] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 1996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1994] <... futex resumed>) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.586873][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 72.594786][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 72.606841][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.613559][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.621181][ T26] usb 3-1: USB disconnect, device number 21 [ 72.627269][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1994] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1996] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 1996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 72.635785][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 72.646877][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.653325][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.660895][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2034] <... futex resumed>) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2040] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2039] <... futex resumed>) = 0 [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... futex resumed>) = 0 [pid 2039] <... futex resumed>) = 1 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2040] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2040] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2067] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1997] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1993] <... futex resumed>) = 0 [pid 1997] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1993] exit_group(0 [pid 1997] <... futex resumed>) = ? [pid 1993] <... exit_group resumed>) = ? [pid 1997] +++ exited with 0 +++ [pid 1993] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2098 ./strace-static-x86_64: Process 2098 attached [pid 2098] set_robust_list(0x5555571285e0, 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(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2098] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2098] clone(child_stack=0x7ff69c3a03f0, 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=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2099 [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2099 attached [pid 2099] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2099] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 72.796856][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.816868][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 72.824078][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 72.836554][ T318] usb 4-1: USB disconnect, device number 21 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1996] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1994] <... futex resumed>) = 0 [pid 1996] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1994] exit_group(0 [pid 1996] <... futex resumed>) = ? [pid 1994] <... exit_group resumed>) = ? [pid 1996] +++ exited with 0 +++ [pid 1994] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2100 ./strace-static-x86_64: Process 2100 attached [pid 2100] set_robust_list(0x5555571285e0, 24) = 0 [pid 2100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2100] setpgid(0, 0) = 0 [pid 2100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2100] write(3, "1000", 4) = 4 [pid 2100] close(3) = 0 [pid 2100] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2100] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2100] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2101], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2101 [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2067] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2101 attached [pid 2101] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2101] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 72.845290][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 72.854243][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 72.864796][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 72.882464][ T60] usb 1-1: USB disconnect, device number 21 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2034] <... futex resumed>) = 0 [pid 2035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 72.898392][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2035] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2040] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2039] <... futex resumed>) = 0 [pid 2040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2040] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 72.956910][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.963163][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.976846][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 72.986204][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.994621][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 73.001086][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2069] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2067] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 73.006647][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 73.014133][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 73.019869][ T39] usb 5-1: Product: syz [ 73.023841][ T39] usb 5-1: Manufacturer: syz [ 73.028637][ T39] usb 5-1: SerialNumber: syz [ 73.036878][ T26] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2034] <... futex resumed>) = 0 [pid 2035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2034] exit_group(0) = ? [pid 2035] <... futex resumed>) = 230 [pid 2035] +++ exited with 0 +++ [pid 2034] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2129 ./strace-static-x86_64: Process 2129 attached [pid 2129] set_robust_list(0x5555571285e0, 24) = 0 [pid 2129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2129] setpgid(0, 0) = 0 [pid 2129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2129] write(3, "1000", 4) = 4 [pid 2129] close(3) = 0 [pid 2129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2129] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2129] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2130], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2130 [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2130 attached [pid 2130] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2130] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2130] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2040] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2039] <... futex resumed>) = 0 [pid 2040] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2039] exit_group(0 [pid 2040] <... futex resumed>) = ? [pid 2039] <... exit_group resumed>) = ? [pid 2040] +++ exited with 0 +++ [pid 2039] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2131 ./strace-static-x86_64: Process 2131 attached [pid 2131] set_robust_list(0x5555571285e0, 24) = 0 [pid 2131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2131] setpgid(0, 0) = 0 [pid 2131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2131] write(3, "1000", 4) = 4 [pid 2131] close(3) = 0 [pid 2131] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2131] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2131] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2133], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2133 [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 73.176954][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 73.187090][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 73.206498][ T317] usb 2-1: USB disconnect, device number 21 [ 73.212325][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2133 attached [pid 2133] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2133] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2133] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2067] <... ioctl resumed>, 0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 73.219712][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 73.230017][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 73.247588][ T318] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 73.255223][ T316] usb 6-1: USB disconnect, device number 21 [ 73.266801][ T60] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 73.274853][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 73.396861][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2067] <... ioctl resumed>, 0xa) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2069] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 73.566851][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.575781][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.583878][ T26] usb 3-1: Product: syz [ 73.588486][ T26] usb 3-1: Manufacturer: syz [ 73.593013][ T26] usb 3-1: SerialNumber: syz [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 73.616874][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.627992][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.646959][ T317] usb 2-1: new high-speed USB device number 22 using dummy_hcd [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 73.666813][ T316] usb 6-1: new high-speed USB device number 22 using dummy_hcd [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] <... futex resumed>) = 0 [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... futex resumed>) = 0 [pid 2068] <... futex resumed>) = 1 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2069] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 73.796845][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.805693][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.813732][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.822855][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.831052][ T318] usb 4-1: Product: syz [ 73.835021][ T318] usb 4-1: Manufacturer: syz [ 73.839622][ T60] usb 1-1: Product: syz [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2101] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2099] <... ioctl resumed>, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2101] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 73.843908][ T60] usb 1-1: Manufacturer: syz [ 73.848518][ T318] usb 4-1: SerialNumber: syz [ 73.853446][ T60] usb 1-1: SerialNumber: syz [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2067] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2067] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2068] <... futex resumed>) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2069] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 74.006865][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.026996][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2098] <... futex resumed>) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2101] <... futex resumed>) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2100] <... futex resumed>) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2101] <... ioctl resumed>, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2099] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2101] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2066] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2066] <... futex resumed>) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2066] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2067] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2067] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2067] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 74.166863][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 74.173335][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 74.180769][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 74.189838][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 74.195331][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.203422][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 74.212510][ T317] usb 2-1: Product: syz [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2133] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2130] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2068] <... futex resumed>) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2069] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 74.216668][ T317] usb 2-1: Manufacturer: syz [ 74.221370][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.229438][ T317] usb 2-1: SerialNumber: syz [ 74.234170][ T316] usb 6-1: Product: syz [ 74.239456][ T316] usb 6-1: Manufacturer: syz [ 74.243852][ T316] usb 6-1: SerialNumber: syz [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2098] <... futex resumed>) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] <... ioctl resumed>, 0x7ff69c39f2d0) = 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 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2101] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2100] <... futex resumed>) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2101] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2066] <... futex resumed>) = 0 [pid 2067] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2066] exit_group(0 [pid 2067] <... futex resumed>) = ? [pid 2066] <... exit_group resumed>) = ? [pid 2067] +++ exited with 0 +++ [pid 2066] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2161 ./strace-static-x86_64: Process 2161 attached [pid 2161] set_robust_list(0x5555571285e0, 24) = 0 [pid 2161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2161] setpgid(0, 0) = 0 [pid 2161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2161] write(3, "1000", 4) = 4 [pid 2161] close(3) = 0 [pid 2161] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2161] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2161] clone(child_stack=0x7ff69c3a03f0, 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 2162 attached , parent_tid=[2162], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2162 [pid 2162] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] <... futex resumed>) = 0 [pid 2162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2162] <... openat resumed>) = 3 [pid 2162] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 74.386792][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 74.395723][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 74.409081][ T39] usb 5-1: USB disconnect, device number 22 [ 74.416595][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2130] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2131] <... futex resumed>) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2131] <... futex resumed>) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2130] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2068] <... futex resumed>) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2069] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2133] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... futex resumed>) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2099] <... futex resumed>) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2100] <... futex resumed>) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2098] <... futex resumed>) = 0 [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2130] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2131] <... futex resumed>) = 0 [pid 2133] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2131] <... futex resumed>) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2130] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2068] <... futex resumed>) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2068] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2069] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2069] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... futex resumed>) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2099] <... futex resumed>) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2101] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2100] <... futex resumed>) = 0 [pid 2099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2098] <... futex resumed>) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2101] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2101] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2099] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2101] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 2099] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2101] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2099] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 74.736997][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 74.743706][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 74.751835][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2162] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 74.796838][ T39] usb 5-1: new high-speed USB device number 23 using dummy_hcd [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2131] <... futex resumed>) = 0 [pid 2133] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2131] <... futex resumed>) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2130] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2133] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2069] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2068] <... futex resumed>) = 0 [pid 2069] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2068] exit_group(0 [pid 2069] <... futex resumed>) = ? [pid 2068] <... exit_group resumed>) = ? [pid 2069] +++ exited with 0 +++ [pid 2068] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2191 ./strace-static-x86_64: Process 2191 attached [pid 2191] set_robust_list(0x5555571285e0, 24) = 0 [pid 2191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2191] setpgid(0, 0) = 0 [pid 2191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2191] write(3, "1000", 4) = 4 [pid 2191] close(3) = 0 [pid 2191] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2191] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2191] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2192], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2192 [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2192 attached [pid 2192] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2098] <... futex resumed>) = 0 [pid 2099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2192] ioctl(3, USB_RAW_IOCTL_INIT [pid 2101] <... futex resumed>) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2100] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2100] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2099] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2101] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 74.956829][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 74.963364][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 74.989342][ T26] usb 3-1: USB disconnect, device number 22 [ 74.995471][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2162] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 75.003890][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.010317][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.018490][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.025685][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 75.031261][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.041075][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2130] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2133] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] <... futex resumed>) = 0 [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... futex resumed>) = 0 [pid 2131] <... futex resumed>) = 1 [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2130] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2162] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2133] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2101] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2100] <... futex resumed>) = 0 [pid 2101] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2100] exit_group(0 [pid 2101] <... futex resumed>) = ? [pid 2100] <... exit_group resumed>) = ? [pid 2101] +++ exited with 0 +++ [pid 2100] +++ exited with 0 +++ [pid 2099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2099] <... futex resumed>) = 1 [pid 2098] <... futex resumed>) = 0 [pid 2099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2098] exit_group(0 [pid 2099] <... futex resumed>) = ? [pid 2098] <... exit_group resumed>) = ? [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2099] +++ exited with 0 +++ [pid 2098] +++ exited with 0 +++ [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 2220 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2220 attached [pid 2220] set_robust_list(0x5555571285e0, 24) = 0 [pid 2220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2220] setpgid(0, 0) = 0 [pid 2220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2220] <... openat resumed>) = 3 ./strace-static-x86_64: Process 2221 attached [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 2221 [pid 2220] write(3, "1000", 4 [pid 2221] set_robust_list(0x5555571285e0, 24 [pid 2220] <... write resumed>) = 4 [pid 2220] close(3 [pid 2221] <... set_robust_list resumed>) = 0 [pid 2220] <... close resumed>) = 0 [pid 2220] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2221] <... prctl resumed>) = 0 [pid 2221] setpgid(0, 0 [pid 2220] <... mmap resumed>) = 0x7ff69c380000 [pid 2220] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 2221] <... setpgid resumed>) = 0 [pid 2221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2220] <... mprotect resumed>) = 0 [pid 2221] <... openat resumed>) = 3 [pid 2220] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 2221] write(3, "1000", 4./strace-static-x86_64: Process 2222 attached [pid 2220] <... clone resumed>, parent_tid=[2222], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2222 [pid 2221] <... write resumed>) = 4 [pid 2222] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2222] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] close(3 [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... close resumed>) = 0 [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2222] <... futex resumed>) = 0 [pid 2221] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2222] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2221] <... futex resumed>) = 0 [pid 2221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_INIT [pid 2221] <... mmap resumed>) = 0x7ff69c380000 [pid 2162] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2221] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [ 75.166916][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2221] <... mprotect resumed>) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2221] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 2222] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2221] <... clone resumed>, parent_tid=[2223], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2223 [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2222] <... ioctl resumed>, 0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2223 attached [pid 2223] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2223] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 75.217091][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 75.223348][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 75.231856][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 75.243372][ T60] 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 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 75.269212][ T318] usb 4-1: USB disconnect, device number 22 [ 75.275245][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 75.294259][ T60] usb 1-1: USB disconnect, device number 22 [ 75.300248][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2129] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2130] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2129] <... futex resumed>) = 0 [pid 2130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2129] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2130] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2131] <... futex resumed>) = 0 [pid 2133] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2131] <... futex resumed>) = 0 [pid 2133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2131] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2133] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 75.346881][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 75.355757][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.372017][ T39] usb 5-1: Product: syz [ 75.376107][ T39] usb 5-1: Manufacturer: syz [ 75.380872][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.387428][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 2133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2162] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 75.394962][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 75.400657][ T39] usb 5-1: SerialNumber: syz [ 75.408403][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.414640][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.422296][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 75.436849][ T26] usb 3-1: new high-speed USB device number 23 using dummy_hcd [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2130] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2129] <... futex resumed>) = 0 [pid 2130] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2129] exit_group(0 [pid 2130] <... futex resumed>) = ? [pid 2129] <... exit_group resumed>) = ? [pid 2130] +++ exited with 0 +++ [pid 2129] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2251 ./strace-static-x86_64: Process 2251 attached [pid 2251] set_robust_list(0x5555571285e0, 24) = 0 [pid 2251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2251] setpgid(0, 0) = 0 [pid 2251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2251] write(3, "1000", 4) = 4 [pid 2251] close(3) = 0 [pid 2251] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2251] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2251] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2252], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2252 [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2252 attached [pid 2252] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2252] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2252] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2131] <... futex resumed>) = 0 [pid 2133] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2131] exit_group(0 [pid 2133] <... futex resumed>) = ? [pid 2131] <... exit_group resumed>) = ? [pid 2133] +++ exited with 0 +++ [pid 2131] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2253 ./strace-static-x86_64: Process 2253 attached [pid 2253] set_robust_list(0x5555571285e0, 24) = 0 [pid 2253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2253] setpgid(0, 0) = 0 [pid 2253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2253] write(3, "1000", 4) = 4 [pid 2253] close(3) = 0 [pid 2253] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2253] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2253] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2254], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2254 [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2254 attached [pid 2254] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2254] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2254] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 75.596806][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 75.603688][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 75.614261][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 75.622604][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2161] <... futex resumed>) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2161] <... futex resumed>) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2162] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 75.643778][ T317] usb 2-1: USB disconnect, device number 22 [ 75.652658][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 75.665239][ T316] usb 6-1: USB disconnect, device number 22 [ 75.671473][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2192] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 75.716872][ T318] usb 4-1: new high-speed USB device number 23 using dummy_hcd [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 75.776928][ T60] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 75.796947][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2161] <... futex resumed>) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2161] <... futex resumed>) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2162] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2192] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2192] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2192] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 75.966860][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 75.976098][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.984433][ T26] usb 3-1: Product: syz [ 75.988868][ T26] usb 3-1: Manufacturer: syz [ 75.993473][ T26] usb 3-1: SerialNumber: syz [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] <... futex resumed>) = 0 [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = 0 [pid 2161] <... futex resumed>) = 1 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2162] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2162] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 76.076814][ T317] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 76.096867][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 76.107923][ T316] usb 6-1: new high-speed USB device number 23 using dummy_hcd [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 76.146831][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2191] <... futex resumed>) = 0 [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2192] <... futex resumed>) = 0 [pid 2191] <... futex resumed>) = 1 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2161] <... futex resumed>) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2161] <... futex resumed>) = 0 [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 76.276857][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.286201][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.294661][ T318] usb 4-1: Product: syz [ 76.299119][ T318] usb 4-1: Manufacturer: syz [ 76.303514][ T318] usb 4-1: SerialNumber: syz [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2223] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2223] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] <... ioctl resumed>, 0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2162] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] <... ioctl resumed>, 0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2222] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 76.326850][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.335921][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.344049][ T60] usb 1-1: Product: syz [ 76.348892][ T60] usb 1-1: Manufacturer: syz [ 76.353305][ T60] usb 1-1: SerialNumber: syz [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2191] <... futex resumed>) = 0 [pid 2192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2191] <... futex resumed>) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 76.436832][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2161] <... futex resumed>) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2161] <... futex resumed>) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2162] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 76.486812][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2221] <... futex resumed>) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2223] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2223] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2220] <... futex resumed>) = 0 [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 76.556864][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 76.563223][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 76.570618][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2254] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 76.616954][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.625912][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.633942][ T317] usb 2-1: Product: syz [ 76.638041][ T317] usb 2-1: Manufacturer: syz [ 76.642608][ T317] usb 2-1: SerialNumber: syz [pid 2252] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2191] <... futex resumed>) = 0 [pid 2192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2191] <... futex resumed>) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 76.666894][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.676006][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.684318][ T316] usb 6-1: Product: syz [ 76.689051][ T316] usb 6-1: Manufacturer: syz [ 76.693462][ T316] usb 6-1: SerialNumber: syz [pid 2162] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2161] <... futex resumed>) = 0 [pid 2162] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2161] exit_group(0 [pid 2162] <... futex resumed>) = -1 (errno 18446744073709551555) [pid 2161] <... exit_group resumed>) = ? [pid 2162] +++ exited with 0 +++ [pid 2161] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2284 attached , child_tidptr=0x5555571285d0) = 2284 [pid 2284] set_robust_list(0x5555571285e0, 24) = 0 [pid 2284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2284] setpgid(0, 0) = 0 [pid 2284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2284] write(3, "1000", 4) = 4 [pid 2284] close(3) = 0 [pid 2284] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2284] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2284] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2285], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2285 [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2285 attached [pid 2285] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2285] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2285] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2221] <... futex resumed>) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2223] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2220] <... futex resumed>) = 0 [pid 2222] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2220] <... futex resumed>) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2222] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 76.766918][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 76.777228][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 76.791040][ T39] usb 5-1: USB disconnect, device number 23 [ 76.804054][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2191] <... futex resumed>) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2191] <... futex resumed>) = 0 [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2252] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2251] <... futex resumed>) = 0 [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... futex resumed>) = 0 [pid 2251] <... futex resumed>) = 1 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2252] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2192] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2253] <... futex resumed>) = 0 [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2254] <... futex resumed>) = 0 [pid 2253] <... futex resumed>) = 1 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2221] <... futex resumed>) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2223] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2220] <... futex resumed>) = 0 [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2191] <... futex resumed>) = 0 [pid 2192] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2191] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2191] <... futex resumed>) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2191] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2192] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2251] <... futex resumed>) = 0 [pid 2252] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2251] <... futex resumed>) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2252] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2192] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2252] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2253] <... futex resumed>) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2254] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 77.116841][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.123619][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.131507][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] <... futex resumed>) = 0 [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2223] <... futex resumed>) = 0 [pid 2221] <... futex resumed>) = 1 [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2223] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2285] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2223] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 77.186772][ T39] usb 5-1: new high-speed USB device number 24 using dummy_hcd [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2220] <... futex resumed>) = 0 [pid 2222] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2220] <... futex resumed>) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2222] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2192] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2191] <... futex resumed>) = 0 [pid 2191] exit_group(0) = ? [pid 2192] +++ exited with 0 +++ [pid 2191] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2313 ./strace-static-x86_64: Process 2313 attached [pid 2313] set_robust_list(0x5555571285e0, 24) = 0 [pid 2313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2313] setpgid(0, 0) = 0 [pid 2313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2313] write(3, "1000", 4) = 4 [pid 2313] close(3) = 0 [pid 2313] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2313] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2313] clone(child_stack=0x7ff69c3a03f0, 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 2314 attached [pid 2314] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2313] <... clone resumed>, parent_tid=[2314], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2314 [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2314] <... futex resumed>) = 0 [pid 2314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2314] <... ioctl resumed>, 0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2251] <... futex resumed>) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] <... futex resumed>) = 0 [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2253] <... futex resumed>) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 77.336825][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 77.344281][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 77.357643][ T26] usb 3-1: USB disconnect, device number 23 [ 77.366384][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2223] <... futex resumed>) = 0 [pid 2221] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2220] <... futex resumed>) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2220] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2222] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2220] <... futex resumed>) = 0 [pid 2222] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2220] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 77.446991][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.453747][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.463463][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2285] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 77.496892][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.503396][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.511425][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2252] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2251] <... futex resumed>) = 0 [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2252] <... futex resumed>) = 0 [pid 2251] <... futex resumed>) = 1 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2252] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2253] <... futex resumed>) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 77.546833][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2223] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2221] <... futex resumed>) = 0 [pid 2223] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2221] exit_group(0 [pid 2223] <... futex resumed>) = ? [pid 2221] <... exit_group resumed>) = ? [pid 2223] +++ exited with 0 +++ [pid 2221] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2342 ./strace-static-x86_64: Process 2342 attached [pid 2342] set_robust_list(0x5555571285e0, 24) = 0 [pid 2342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2342] setpgid(0, 0) = 0 [pid 2342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2342] write(3, "1000", 4) = 4 [pid 2342] close(3) = 0 [pid 2342] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2342] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2342] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2343], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2343 [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2343 attached [pid 2343] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2343] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2343] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2222] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2222] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2220] <... futex resumed>) = 0 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2220] exit_group(0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2222] <... futex resumed>) = ? [pid 2220] <... exit_group resumed>) = ? [pid 2222] +++ exited with 0 +++ [pid 2220] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2346 ./strace-static-x86_64: Process 2346 attached [pid 2346] set_robust_list(0x5555571285e0, 24) = 0 [pid 2346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2346] setpgid(0, 0) = 0 [pid 2346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2346] write(3, "1000", 4) = 4 [pid 2346] close(3) = 0 [pid 2346] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 77.666852][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 77.673775][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 77.689321][ T318] usb 4-1: USB disconnect, device number 23 [ 77.695348][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2346] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2346] clone(child_stack=0x7ff69c3a03f0, 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 2348 attached , parent_tid=[2348], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2348 [pid 2348] set_robust_list(0x7ff69c3a09e0, 24 [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... set_robust_list resumed>) = 0 [pid 2346] <... futex resumed>) = 0 [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 77.716815][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 77.723575][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 77.733757][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 77.743314][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.753486][ T39] usb 5-1: Product: syz [ 77.757709][ T26] usb 3-1: new high-speed USB device number 24 using dummy_hcd [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2251] <... futex resumed>) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2252] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2251] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2251] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2314] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 77.766754][ T39] usb 5-1: Manufacturer: syz [ 77.773535][ T60] usb 1-1: USB disconnect, device number 23 [ 77.783971][ T39] usb 5-1: SerialNumber: syz [ 77.788929][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.795462][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.804891][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2253] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2253] <... futex resumed>) = 0 [pid 2254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2253] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2254] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 77.814296][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 77.820042][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.826669][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.835233][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2251] <... futex resumed>) = 0 [pid 2252] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2251] exit_group(0 [pid 2252] <... futex resumed>) = ? [pid 2251] <... exit_group resumed>) = ? [pid 2252] +++ exited with 0 +++ [pid 2251] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2374 ./strace-static-x86_64: Process 2374 attached [pid 2374] set_robust_list(0x5555571285e0, 24) = 0 [pid 2374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2374] setpgid(0, 0) = 0 [pid 2374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2374] write(3, "1000", 4) = 4 [pid 2374] close(3) = 0 [pid 2374] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2374] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2374] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2375], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2375 [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2375 attached [pid 2375] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2375] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2253] <... futex resumed>) = 0 [pid 2254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2253] exit_group(0 [pid 2254] <... futex resumed>) = ? [pid 2253] <... exit_group resumed>) = ? [pid 2254] +++ exited with 0 +++ [pid 2253] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2376 ./strace-static-x86_64: Process 2376 attached [pid 2376] set_robust_list(0x5555571285e0, 24) = 0 [pid 2376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2376] setpgid(0, 0) = 0 [pid 2376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2376] write(3, "1000", 4) = 4 [pid 2376] close(3) = 0 [pid 2376] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2376] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2376] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2377], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2377 [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2377 attached [pid 2377] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2377] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2377] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [pid 2285] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2284] <... futex resumed>) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2285] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2285] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [ 78.006831][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 78.014181][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 78.024412][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 78.032804][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 78.058992][ T317] usb 2-1: USB disconnect, device number 23 [ 78.065171][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 78.073921][ T316] usb 6-1: USB disconnect, device number 23 [ 78.080211][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2314] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 78.106799][ T318] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 78.116959][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 78.206849][ T60] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [pid 2285] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 78.287084][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.296009][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.304019][ T26] usb 3-1: Product: syz [ 78.308098][ T26] usb 3-1: Manufacturer: syz [ 78.312410][ T26] usb 3-1: SerialNumber: syz [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [pid 2285] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2284] <... futex resumed>) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2285] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2285] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.466845][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 78.477638][ T317] usb 2-1: new high-speed USB device number 24 using dummy_hcd [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2313] <... futex resumed>) = 0 [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2313] <... futex resumed>) = 0 [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 78.526884][ T316] usb 6-1: new high-speed USB device number 24 using dummy_hcd [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.566809][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2343] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2285] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 78.636829][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.645793][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.654042][ T318] usb 4-1: Product: syz [ 78.658314][ T318] usb 4-1: Manufacturer: syz [ 78.662956][ T318] usb 4-1: SerialNumber: syz [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2285] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2313] <... futex resumed>) = 0 [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2314] <... futex resumed>) = 0 [pid 2313] <... futex resumed>) = 1 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 78.736862][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.745858][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.754584][ T60] usb 1-1: Product: syz [ 78.758976][ T60] usb 1-1: Manufacturer: syz [ 78.763469][ T60] usb 1-1: SerialNumber: syz [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 78.836875][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2342] <... futex resumed>) = 0 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2342] <... futex resumed>) = 0 [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2284] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2285] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2284] <... futex resumed>) = 0 [pid 2285] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2284] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2285] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 78.896798][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2313] <... futex resumed>) = 0 [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2377] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 78.946863][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 78.954036][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 78.961658][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] <... futex resumed>) = 0 [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... futex resumed>) = 0 [pid 2346] <... futex resumed>) = 1 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2314] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2348] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 79.006826][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.016168][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.024269][ T317] usb 2-1: Product: syz [ 79.028790][ T317] usb 2-1: Manufacturer: syz [ 79.033495][ T317] usb 2-1: SerialNumber: syz [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2375] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] <... futex resumed>) = 0 [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2343] <... futex resumed>) = 0 [pid 2342] <... futex resumed>) = 1 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2343] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2285] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2284] <... futex resumed>) = 0 [ 79.066851][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.075721][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.084739][ T316] usb 6-1: Product: syz [ 79.088993][ T316] usb 6-1: Manufacturer: syz [ 79.093485][ T316] usb 6-1: SerialNumber: syz [pid 2285] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2284] exit_group(0) = ? [pid 2285] <... futex resumed>) = ? [pid 2285] +++ exited with 0 +++ [pid 2284] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2406 attached , child_tidptr=0x5555571285d0) = 2406 [pid 2406] set_robust_list(0x5555571285e0, 24) = 0 [pid 2406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2406] setpgid(0, 0) = 0 [pid 2406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2406] write(3, "1000", 4) = 4 [pid 2406] close(3) = 0 [pid 2406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2406] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2406] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2407], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2407 [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2407 attached [pid 2407] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2407] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2407] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2313] <... futex resumed>) = 0 [pid 2314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2313] <... futex resumed>) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2346] <... futex resumed>) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2346] <... futex resumed>) = 0 [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2314] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2348] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 79.166797][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 79.173737][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 79.187493][ T39] usb 5-1: USB disconnect, device number 24 [ 79.193941][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2374] <... futex resumed>) = 0 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2374] <... futex resumed>) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2377] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2376] <... futex resumed>) = 0 [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2377] <... futex resumed>) = 0 [pid 2376] <... futex resumed>) = 1 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2342] <... futex resumed>) = 0 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2342] <... futex resumed>) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2343] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2313] <... futex resumed>) = 0 [pid 2314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2313] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2313] <... futex resumed>) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2313] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2314] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2346] <... futex resumed>) = 0 [pid 2348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2346] <... futex resumed>) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2314] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2348] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2374] <... futex resumed>) = 0 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2374] <... futex resumed>) = 0 [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 79.456810][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 79.463531][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 79.471059][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2376] <... futex resumed>) = 0 [pid 2377] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2376] <... futex resumed>) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2377] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2342] <... futex resumed>) = 0 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2342] <... futex resumed>) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2343] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2377] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 79.586829][ T39] usb 5-1: new high-speed USB device number 25 using dummy_hcd [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2314] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2313] <... futex resumed>) = 0 [pid 2314] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2313] exit_group(0) = ? [pid 2314] <... futex resumed>) = -1 (errno 18446744073709551555) [pid 2314] +++ exited with 0 +++ [pid 2313] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2408 ./strace-static-x86_64: Process 2408 attached [pid 2408] set_robust_list(0x5555571285e0, 24) = 0 [pid 2408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2408] setpgid(0, 0) = 0 [pid 2408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2408] write(3, "1000", 4) = 4 [pid 2408] close(3) = 0 [pid 2408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2408] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2408] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2409], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2409 [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2409 attached [pid 2409] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2409] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2346] <... futex resumed>) = 0 [pid 2348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2346] <... futex resumed>) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2374] <... futex resumed>) = 0 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2374] <... futex resumed>) = 0 [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2375] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 79.666800][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 79.673720][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 79.685345][ T26] usb 3-1: USB disconnect, device number 24 [ 79.692310][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2377] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2376] <... futex resumed>) = 0 [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2377] <... futex resumed>) = 0 [pid 2376] <... futex resumed>) = 1 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2377] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2342] <... futex resumed>) = 0 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2342] <... futex resumed>) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2342] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2343] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2377] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2343] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 79.806838][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 79.813297][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 79.821029][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2346] <... futex resumed>) = 0 [pid 2346] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2348] <... futex resumed>) = 0 [pid 2346] <... futex resumed>) = 1 [pid 2348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2346] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2374] <... futex resumed>) = 0 [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2375] <... futex resumed>) = 0 [pid 2374] <... futex resumed>) = 1 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2407] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2377] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2376] <... futex resumed>) = 0 [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2377] <... futex resumed>) = 0 [pid 2376] <... futex resumed>) = 1 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2377] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2343] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2342] <... futex resumed>) = 0 [pid 2343] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2342] exit_group(0 [pid 2343] <... futex resumed>) = ? [pid 2342] <... exit_group resumed>) = ? [pid 2343] +++ exited with 0 +++ [ 79.926826][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 79.933631][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 79.942032][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 79.948007][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2342] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2342, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2411 attached [pid 2411] set_robust_list(0x5555571285e0, 24 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 2411 [pid 2411] <... set_robust_list resumed>) = 0 [pid 2411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2411] setpgid(0, 0) = 0 [pid 2411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2411] write(3, "1000", 4) = 4 [pid 2411] close(3) = 0 [pid 2411] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2411] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2411] clone(child_stack=0x7ff69c3a03f0, 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 2412 attached [pid 2412] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2411] <... clone resumed>, parent_tid=[2412], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2412 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2412] <... futex resumed>) = 0 [pid 2412] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2412] ioctl(3, USB_RAW_IOCTL_INIT [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 80.016973][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 80.024792][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 80.038732][ T318] usb 4-1: USB disconnect, device number 24 [ 80.047786][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2407] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2409] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.076867][ T26] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 80.116924][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2346] <... futex resumed>) = 0 [pid 2348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2346] exit_group(0 [pid 2348] <... futex resumed>) = ? [pid 2346] <... exit_group resumed>) = ? [pid 2348] +++ exited with 0 +++ [pid 2346] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2432 ./strace-static-x86_64: Process 2432 attached [pid 2432] set_robust_list(0x5555571285e0, 24) = 0 [pid 2432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2432] setpgid(0, 0) = 0 [pid 2432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2432] write(3, "1000", 4) = 4 [pid 2432] close(3) = 0 [pid 2432] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2432] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2432] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2434], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2434 [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2434 attached [pid 2434] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2434] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2374] <... futex resumed>) = 0 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2374] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2374] <... futex resumed>) = 0 [pid 2375] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2374] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 80.126862][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.137868][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 80.147553][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 80.158929][ T39] usb 5-1: Product: syz [ 80.164611][ T39] usb 5-1: Manufacturer: syz [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2376] <... futex resumed>) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2376] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2377] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2376] <... futex resumed>) = 0 [pid 2377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2376] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2377] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2407] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 80.176825][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 80.183880][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.191604][ T60] usb 1-1: USB disconnect, device number 24 [ 80.198012][ T39] usb 5-1: SerialNumber: syz [ 80.203319][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 80.212354][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 80.236854][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 80.244611][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.254556][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2375] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2374] <... futex resumed>) = 0 [pid 2375] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2374] exit_group(0 [pid 2375] <... futex resumed>) = ? [pid 2374] <... exit_group resumed>) = ? [pid 2375] +++ exited with 0 +++ [pid 2374] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2442 attached , child_tidptr=0x5555571285d0) = 2442 [pid 2442] set_robust_list(0x5555571285e0, 24) = 0 [pid 2442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2442] setpgid(0, 0) = 0 [pid 2442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2442] write(3, "1000", 4) = 4 [pid 2442] close(3) = 0 [pid 2442] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2442] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2442] clone(child_stack=0x7ff69c3a03f0, 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 2443 attached , parent_tid=[2443], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2443 [pid 2443] set_robust_list(0x7ff69c3a09e0, 24 [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2443] <... set_robust_list resumed>) = 0 [pid 2442] <... futex resumed>) = 0 [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2443] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2443] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2377] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2376] <... futex resumed>) = 0 [pid 2377] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2376] exit_group(0 [pid 2377] <... futex resumed>) = ? [pid 2376] <... exit_group resumed>) = ? [pid 2377] +++ exited with 0 +++ [pid 2376] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2444 ./strace-static-x86_64: Process 2444 attached [pid 2444] set_robust_list(0x5555571285e0, 24) = 0 [pid 2444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2444] setpgid(0, 0) = 0 [pid 2444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2444] write(3, "1000", 4) = 4 [pid 2444] close(3) = 0 [pid 2444] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2444] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2444] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2445], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2445 [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2445 attached [pid 2445] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2445] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2445] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 80.396813][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 80.404005][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 80.415396][ T317] usb 2-1: USB disconnect, device number 24 [ 80.421586][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2407] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2406] <... futex resumed>) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2407] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 80.436884][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.447625][ T318] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 80.456988][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 80.466374][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 80.481434][ T316] usb 6-1: USB disconnect, device number 24 [ 80.487757][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2407] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2409] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 80.607532][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 80.618942][ T60] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 80.626859][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.634745][ T26] usb 3-1: Product: syz [ 80.639015][ T26] usb 3-1: Manufacturer: syz [ 80.643520][ T26] usb 3-1: SerialNumber: syz [pid 2407] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.806899][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.818453][ T317] usb 2-1: new high-speed USB device number 25 using dummy_hcd [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] <... futex resumed>) = 0 [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2409] <... futex resumed>) = 0 [pid 2408] <... futex resumed>) = 1 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2407] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2407] <... futex resumed>) = 0 [pid 2406] <... futex resumed>) = 1 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2409] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2407] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.896784][ T316] usb 6-1: new high-speed USB device number 25 using dummy_hcd [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2412] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2412] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 80.986844][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.998199][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.007085][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.017969][ T318] usb 4-1: Product: syz [ 81.022053][ T318] usb 4-1: Manufacturer: syz [ 81.026563][ T318] usb 4-1: SerialNumber: syz [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2408] <... futex resumed>) = 0 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2408] <... futex resumed>) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2407] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2406] <... futex resumed>) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2409] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2407] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2434] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2434] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 81.176820][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.185898][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.193901][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 81.205161][ T60] usb 1-1: Product: syz [ 81.209416][ T60] usb 1-1: Manufacturer: syz [ 81.213937][ T60] usb 1-1: SerialNumber: syz [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2411] <... futex resumed>) = 0 [pid 2412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2411] <... futex resumed>) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] <... futex resumed>) = 0 [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2409] <... futex resumed>) = 0 [pid 2408] <... futex resumed>) = 1 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 81.266914][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2407] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2406] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2406] <... futex resumed>) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2406] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2407] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2409] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2407] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 81.356854][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 81.363413][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 81.371778][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.381112][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.389412][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 81.394897][ T317] usb 2-1: Product: syz [ 81.399244][ T317] usb 2-1: Manufacturer: syz [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 81.404287][ T317] usb 2-1: SerialNumber: syz [pid 2445] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2432] <... futex resumed>) = 0 [pid 2434] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2432] <... futex resumed>) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2434] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2411] <... futex resumed>) = 0 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2411] <... futex resumed>) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2445] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 81.456860][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.468134][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.476327][ T316] usb 6-1: Product: syz [ 81.481023][ T316] usb 6-1: Manufacturer: syz [ 81.485551][ T316] usb 6-1: SerialNumber: syz [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2408] <... futex resumed>) = 0 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2408] <... futex resumed>) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2406] <... futex resumed>) = 0 [pid 2406] exit_group(0) = ? [pid 2407] +++ exited with 0 +++ [pid 2406] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2474 ./strace-static-x86_64: Process 2474 attached [pid 2474] set_robust_list(0x5555571285e0, 24) = 0 [pid 2474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2474] setpgid(0, 0) = 0 [pid 2474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2474] write(3, "1000", 4) = 4 [pid 2474] close(3) = 0 [pid 2474] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2474] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2474] clone(child_stack=0x7ff69c3a03f0, 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 2475 attached , parent_tid=[2475], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2475 [pid 2475] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2474] <... futex resumed>) = 0 [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2475] <... openat resumed>) = 3 [pid 2475] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 81.586927][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 81.595468][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 81.615470][ T39] usb 5-1: USB disconnect, device number 25 [ 81.621910][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2432] <... futex resumed>) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2434] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2432] <... futex resumed>) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2434] <... ioctl resumed>, 0xa) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2411] <... futex resumed>) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2411] <... futex resumed>) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2412] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2444] <... futex resumed>) = 0 [pid 2445] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2445] <... futex resumed>) = 0 [pid 2444] <... futex resumed>) = 1 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2445] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2408] <... futex resumed>) = 0 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2408] <... futex resumed>) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 81.776848][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 81.783173][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 81.790571][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2442] <... futex resumed>) = 0 [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2432] <... futex resumed>) = 0 [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2432] <... futex resumed>) = 0 [pid 2434] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2411] <... futex resumed>) = 0 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2411] <... futex resumed>) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2444] <... futex resumed>) = 0 [pid 2445] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2444] <... futex resumed>) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2445] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2408] <... futex resumed>) = 0 [pid 2409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2408] exit_group(0 [pid 2409] <... futex resumed>) = ? [pid 2408] <... exit_group resumed>) = ? [pid 2409] +++ exited with 0 +++ [pid 2408] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2504 attached [pid 2504] set_robust_list(0x5555571285e0, 24) = 0 [pid 2504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2504] setpgid(0, 0) = 0 [pid 2504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2504] write(3, "1000", 4) = 4 [pid 2504] close(3) = 0 [pid 2504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2504] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2504] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2505], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2505 [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 2504 ./strace-static-x86_64: Process 2505 attached [pid 2505] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2505] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2505] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 81.986818][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 81.994900][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 82.006244][ T26] usb 3-1: USB disconnect, device number 25 [ 82.012449][ T39] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 82.021806][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2442] <... futex resumed>) = 0 [pid 2443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2443] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2432] <... futex resumed>) = 0 [pid 2434] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2432] <... futex resumed>) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2434] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2411] <... futex resumed>) = 0 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2411] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2411] <... futex resumed>) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2411] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2412] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2445] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2444] <... futex resumed>) = 0 [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2445] <... futex resumed>) = 0 [pid 2444] <... futex resumed>) = 1 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2445] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 82.166853][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.173615][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.181527][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2432] <... futex resumed>) = 0 [pid 2434] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2432] <... futex resumed>) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2434] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2434] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2412] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2412] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2411] <... futex resumed>) = 0 [pid 2411] exit_group(0 [pid 2412] <... futex resumed>) = ? [pid 2411] <... exit_group resumed>) = ? [pid 2412] +++ exited with 0 +++ [pid 2411] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2533 ./strace-static-x86_64: Process 2533 attached [pid 2533] set_robust_list(0x5555571285e0, 24) = 0 [pid 2533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2533] setpgid(0, 0) = 0 [pid 2533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2533] write(3, "1000", 4) = 4 [pid 2533] close(3) = 0 [pid 2533] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2533] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2533] clone(child_stack=0x7ff69c3a03f0, 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 2534 attached , parent_tid=[2534], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2534 [pid 2534] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2534] <... futex resumed>) = 0 [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2444] <... futex resumed>) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2445] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2444] <... futex resumed>) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2445] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2534] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2534] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [ 82.356822][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.363635][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.371715][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 82.387156][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 82.393720][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2534] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2445] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2534] <... ioctl resumed>, 0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2505] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 82.405324][ T26] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 82.414966][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 82.426301][ T318] usb 4-1: USB disconnect, device number 25 [ 82.432996][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2442] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2442] <... futex resumed>) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2442] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2443] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2443] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2434] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2432] <... futex resumed>) = 0 [pid 2432] exit_group(0 [pid 2434] <... futex resumed>) = ? [pid 2432] <... exit_group resumed>) = ? [pid 2434] +++ exited with 0 +++ [pid 2432] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2561 attached , child_tidptr=0x5555571285d0) = 2561 [pid 2561] set_robust_list(0x5555571285e0, 24) = 0 [pid 2561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2561] setpgid(0, 0) = 0 [pid 2561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2561] write(3, "1000", 4) = 4 [pid 2561] close(3) = 0 [pid 2561] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2561] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2561] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2563], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2563 [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2563 attached [pid 2563] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2563] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2563] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 82.547554][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.553919][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.561520][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 82.576871][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 82.583662][ T60] 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 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2444] <... futex resumed>) = 0 [pid 2445] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2444] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2444] <... futex resumed>) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2444] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2445] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2445] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 82.593633][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 82.602911][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.616219][ T39] usb 5-1: Product: syz [ 82.620997][ T60] usb 1-1: USB disconnect, device number 25 [ 82.627458][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.635454][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.642813][ T39] usb 5-1: Manufacturer: syz [pid 2505] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2505] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2475] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 82.647552][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 82.655740][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 82.661257][ T39] usb 5-1: SerialNumber: syz [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2443] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2442] <... futex resumed>) = 0 [pid 2443] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2442] exit_group(0 [pid 2443] <... futex resumed>) = ? [pid 2442] <... exit_group resumed>) = ? [pid 2443] +++ exited with 0 +++ [pid 2442] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2592 ./strace-static-x86_64: Process 2592 attached [pid 2592] set_robust_list(0x5555571285e0, 24) = 0 [pid 2592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2592] setpgid(0, 0) = 0 [pid 2592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2592] write(3, "1000", 4) = 4 [pid 2592] close(3) = 0 [pid 2592] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2592] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2592] clone(child_stack=0x7ff69c3a03f0, 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 2593 attached , parent_tid=[2593], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2593 [pid 2593] set_robust_list(0x7ff69c3a09e0, 24 [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... set_robust_list resumed>) = 0 [pid 2592] <... futex resumed>) = 0 [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2593] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2593] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 82.766825][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 82.777566][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.790108][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 82.802757][ T317] usb 2-1: USB disconnect, device number 25 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2445] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2444] <... futex resumed>) = 0 [pid 2445] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2444] exit_group(0 [pid 2445] <... futex resumed>) = ? [pid 2444] <... exit_group resumed>) = ? [pid 2445] +++ exited with 0 +++ [pid 2444] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2594 ./strace-static-x86_64: Process 2594 attached [pid 2594] set_robust_list(0x5555571285e0, 24) = 0 [pid 2594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2594] setpgid(0, 0) = 0 [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2594] write(3, "1000", 4) = 4 [pid 2594] close(3) = 0 [pid 2594] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2594] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2594] clone(child_stack=0x7ff69c3a03f0, 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 2595 attached [pid 2595] set_robust_list(0x7ff69c3a09e0, 24 [pid 2594] <... clone resumed>, parent_tid=[2595], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2595 [pid 2595] <... set_robust_list resumed>) = 0 [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2595] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2595] <... openat resumed>) = 3 [pid 2595] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2534] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 82.810520][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 82.819659][ T318] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 82.856850][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2474] <... futex resumed>) = 0 [pid 2475] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] <... futex resumed>) = 0 [pid 2474] <... futex resumed>) = 1 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2475] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2505] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2505] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 82.876478][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 82.895532][ T316] usb 6-1: USB disconnect, device number 25 [ 82.902506][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 82.966832][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 82.975907][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.984980][ T26] usb 3-1: Product: syz [ 82.989530][ T26] usb 3-1: Manufacturer: syz [ 82.993951][ T26] usb 3-1: SerialNumber: syz [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 83.046824][ T60] usb 1-1: new high-speed USB device number 26 using dummy_hcd [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2474] <... futex resumed>) = 0 [pid 2475] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2474] <... futex resumed>) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2475] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2534] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2504] <... futex resumed>) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2505] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2505] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 83.186825][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.226755][ T317] usb 2-1: new high-speed USB device number 26 using dummy_hcd [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2534] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2474] <... futex resumed>) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2474] <... futex resumed>) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2534] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 83.296786][ T316] usb 6-1: new high-speed USB device number 26 using dummy_hcd [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 83.356842][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.366148][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.374513][ T318] usb 4-1: Product: syz [ 83.378745][ T318] usb 4-1: Manufacturer: syz [ 83.383150][ T318] usb 4-1: SerialNumber: syz [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2534] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2504] <... futex resumed>) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2505] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 83.406821][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2475] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2474] <... futex resumed>) = 0 [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] <... futex resumed>) = 0 [pid 2474] <... futex resumed>) = 1 [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2475] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2533] <... futex resumed>) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2563] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2534] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 83.576861][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.585790][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.593846][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.605130][ T60] usb 1-1: Product: syz [ 83.609239][ T60] usb 1-1: Manufacturer: syz [ 83.613701][ T60] usb 1-1: SerialNumber: syz [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2505] <... futex resumed>) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2504] <... futex resumed>) = 0 [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2505] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.666860][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2475] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2474] <... futex resumed>) = 0 [pid 2474] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2475] <... futex resumed>) = 0 [pid 2474] <... futex resumed>) = 1 [pid 2475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2474] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2475] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2475] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 83.756916][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.766016][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.774236][ T317] usb 2-1: Product: syz [ 83.778411][ T317] usb 2-1: Manufacturer: syz [ 83.782949][ T317] usb 2-1: SerialNumber: syz [ 83.796875][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2533] <... futex resumed>) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.803499][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 83.810827][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 83.846869][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2534] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2561] <... futex resumed>) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2534] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2595] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2504] <... futex resumed>) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2505] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2595] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2505] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 83.856548][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.864982][ T316] usb 6-1: Product: syz [ 83.869435][ T316] usb 6-1: Manufacturer: syz [ 83.874023][ T316] usb 6-1: SerialNumber: syz [pid 2475] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2474] <... futex resumed>) = 0 [pid 2475] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2474] exit_group(0 [pid 2475] <... futex resumed>) = ? [pid 2474] <... exit_group resumed>) = ? [pid 2475] +++ exited with 0 +++ [pid 2474] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2624 ./strace-static-x86_64: Process 2624 attached [pid 2624] set_robust_list(0x5555571285e0, 24) = 0 [pid 2624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2624] setpgid(0, 0) = 0 [pid 2624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2624] write(3, "1000", 4) = 4 [pid 2624] close(3) = 0 [pid 2624] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2624] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2624] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2625], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2625 [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2625 attached [pid 2625] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2625] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2625] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2593] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2593] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2533] <... futex resumed>) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2534] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2561] <... futex resumed>) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 84.006863][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 84.015109][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 84.040250][ T39] usb 5-1: USB disconnect, device number 26 [ 84.048164][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2534] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2505] <... futex resumed>) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2504] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2594] <... futex resumed>) = 0 [pid 2505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2504] <... futex resumed>) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2504] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2595] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2505] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2595] <... ioctl resumed>, 0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2505] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 84.136896][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 84.144376][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 84.152877][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2533] <... futex resumed>) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2534] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2534] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2505] <... futex resumed>) = 1 [pid 2504] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2505] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2594] <... futex resumed>) = 0 [pid 2504] exit_group(0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2505] <... futex resumed>) = ? [pid 2504] <... exit_group resumed>) = ? [pid 2595] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2505] +++ exited with 0 +++ [pid 2504] +++ exited with 0 +++ [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2595] <... ioctl resumed>, 0xb) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 2653 ./strace-static-x86_64: Process 2653 attached [pid 2653] set_robust_list(0x5555571285e0, 24) = 0 [pid 2653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2653] setpgid(0, 0) = 0 [pid 2653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2653] write(3, "1000", 4) = 4 [pid 2653] close(3) = 0 [pid 2653] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2653] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2653] clone(child_stack=0x7ff69c3a03f0, 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 2654 attached [pid 2654] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2653] <... clone resumed>, parent_tid=[2654], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2654 [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2654] <... futex resumed>) = 0 [pid 2654] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2654] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 84.357013][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 84.364099][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 84.375424][ T26] usb 3-1: USB disconnect, device number 26 [ 84.384833][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 84.436792][ T39] usb 5-1: new high-speed USB device number 27 using dummy_hcd [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2533] <... futex resumed>) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2533] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2534] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2563] <... futex resumed>) = 0 [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2534] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2563] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2594] <... futex resumed>) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2595] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 84.526816][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 84.533314][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 84.542305][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2593] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2593] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2533] <... futex resumed>) = 0 [pid 2534] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2533] exit_group(0 [pid 2534] <... futex resumed>) = 231 [pid 2533] <... exit_group resumed>) = ? [pid 2534] +++ exited with 0 +++ [pid 2533] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2683 attached , child_tidptr=0x5555571285d0) = 2683 [pid 2683] set_robust_list(0x5555571285e0, 24) = 0 [pid 2683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2683] setpgid(0, 0) = 0 [pid 2683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2683] write(3, "1000", 4) = 4 [pid 2683] close(3) = 0 [pid 2683] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2683] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2683] clone(child_stack=0x7ff69c3a03f0, 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 2684 attached [pid 2684] set_robust_list(0x7ff69c3a09e0, 24 [pid 2683] <... clone resumed>, parent_tid=[2684], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2684 [pid 2684] <... set_robust_list resumed>) = 0 [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2684] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] <... openat resumed>) = 3 [pid 2684] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2561] <... futex resumed>) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2561] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2563] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2563] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2594] <... futex resumed>) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2595] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 84.746855][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 84.753938][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 84.764431][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 84.771701][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 84.779013][ T26] usb 3-1: new high-speed USB device number 27 using dummy_hcd [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 84.797087][ T318] usb 4-1: USB disconnect, device number 26 [ 84.803478][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 84.812087][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 84.823581][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2593] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2592] <... futex resumed>) = 0 [pid 2593] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2593] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2561] <... futex resumed>) = 0 [pid 2563] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2561] exit_group(0 [pid 2563] <... futex resumed>) = ? [pid 2561] <... exit_group resumed>) = ? [pid 2563] +++ exited with 0 +++ [pid 2561] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.926834][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 84.933539][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 84.941383][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2712 [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 2712 attached [pid 2712] set_robust_list(0x5555571285e0, 24) = 0 [pid 2712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2712] setpgid(0, 0) = 0 [pid 2712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2712] write(3, "1000", 4) = 4 [pid 2712] close(3) = 0 [pid 2712] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2712] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2712] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2713], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2713 [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2713 attached [pid 2713] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2713] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2713] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2594] <... futex resumed>) = 0 [pid 2595] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2594] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2595] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 84.967001][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 84.978898][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 84.989257][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 85.007348][ T60] usb 1-1: USB disconnect, device number 26 [pid 2595] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2625] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 85.013958][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 85.022424][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.029096][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.038071][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.045268][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 85.050999][ T39] usb 5-1: Product: syz [ 85.057353][ T39] usb 5-1: Manufacturer: syz [ 85.061766][ T39] usb 5-1: SerialNumber: syz [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2654] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2593] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2592] <... futex resumed>) = 0 [pid 2593] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2592] exit_group(0 [pid 2593] <... futex resumed>) = ? [pid 2592] <... exit_group resumed>) = ? [pid 2593] +++ exited with 0 +++ [pid 2592] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2740 ./strace-static-x86_64: Process 2740 attached [pid 2740] set_robust_list(0x5555571285e0, 24) = 0 [pid 2740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2740] setpgid(0, 0) = 0 [pid 2740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2740] write(3, "1000", 4) = 4 [pid 2740] close(3) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2740] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2740] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2740] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2742], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2742 [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2742 attached [pid 2742] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2742] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2742] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 85.146913][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 85.153828][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.167219][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 85.179854][ T317] usb 2-1: USB disconnect, device number 26 [ 85.188391][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2595] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2594] <... futex resumed>) = 0 [pid 2595] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2594] exit_group(0 [pid 2595] <... futex resumed>) = ? [pid 2594] <... exit_group resumed>) = ? [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2595] +++ exited with 0 +++ [pid 2594] +++ exited with 0 +++ [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2594, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2743 ./strace-static-x86_64: Process 2743 attached [pid 2743] set_robust_list(0x5555571285e0, 24) = 0 [pid 2743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2743] setpgid(0, 0) = 0 [pid 2743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2743] write(3, "1000", 4) = 4 [pid 2743] close(3) = 0 [pid 2743] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2743] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2743] clone(child_stack=0x7ff69c3a03f0, 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 2744 attached , parent_tid=[2744], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2744 [pid 2744] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... futex resumed>) = 0 [pid 2743] <... futex resumed>) = 1 [pid 2744] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2744] <... openat resumed>) = 3 [pid 2744] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2654] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 85.226791][ T318] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 85.247031][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 85.253993][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 85.265796][ T316] usb 6-1: USB disconnect, device number 26 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2654] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 85.272490][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 85.336864][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 85.345910][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.354334][ T26] usb 3-1: Product: syz [ 85.358887][ T26] usb 3-1: Manufacturer: syz [ 85.363306][ T26] usb 3-1: SerialNumber: syz [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 85.456803][ T60] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2624] <... futex resumed>) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2653] <... futex resumed>) = 0 [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] <... futex resumed>) = 0 [pid 2653] <... futex resumed>) = 1 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 85.586825][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.597590][ T317] usb 2-1: new high-speed USB device number 27 using dummy_hcd [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 85.666802][ T316] usb 6-1: new high-speed USB device number 27 using dummy_hcd [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 85.756873][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 85.765723][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.774465][ T318] usb 4-1: Product: syz [ 85.778698][ T318] usb 4-1: Manufacturer: syz [ 85.783227][ T318] usb 4-1: SerialNumber: syz [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2653] <... futex resumed>) = 0 [pid 2654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2653] <... futex resumed>) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 85.816840][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2624] <... futex resumed>) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2625] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 85.956786][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.986952][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 85.996070][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2683] <... futex resumed>) = 0 [pid 2684] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2683] <... futex resumed>) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2684] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2684] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2653] <... futex resumed>) = 0 [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 86.004052][ T60] usb 1-1: Product: syz [ 86.008117][ T60] usb 1-1: Manufacturer: syz [ 86.012670][ T60] usb 1-1: SerialNumber: syz [ 86.026849][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2742] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2624] <... futex resumed>) = 0 [pid 2625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2624] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 86.126837][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 86.135914][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.143875][ T317] usb 2-1: Product: syz [ 86.148021][ T317] usb 2-1: Manufacturer: syz [ 86.152406][ T317] usb 2-1: SerialNumber: syz [pid 2625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2742] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2625] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2683] <... futex resumed>) = 0 [pid 2684] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2683] <... futex resumed>) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.196922][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 86.207702][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 86.214406][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 86.222632][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.230615][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 86.236103][ T316] usb 6-1: Product: syz [ 86.240297][ T316] usb 6-1: Manufacturer: syz [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2684] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2712] <... futex resumed>) = 0 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2744] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2684] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... ioctl resumed>, 0) = 0 [pid 2654] <... futex resumed>) = 1 [pid 2653] <... futex resumed>) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 2654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2653] <... futex resumed>) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 86.244803][ T316] usb 6-1: SerialNumber: syz [pid 2744] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2625] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2742] <... futex resumed>) = 1 [pid 2740] <... futex resumed>) = 0 [pid 2625] <... futex resumed>) = 1 [pid 2624] <... futex resumed>) = 0 [pid 2624] exit_group(0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2625] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2624] <... exit_group resumed>) = ? [pid 2742] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2740] <... futex resumed>) = 0 [pid 2625] <... futex resumed>) = ? [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2625] +++ exited with 0 +++ [pid 2624] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2773 attached , child_tidptr=0x5555571285d0) = 2773 [pid 2773] set_robust_list(0x5555571285e0, 24) = 0 [pid 2773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2773] setpgid(0, 0) = 0 [pid 2773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2773] write(3, "1000", 4) = 4 [pid 2773] close(3) = 0 [pid 2773] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2773] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2773] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 2742] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 ./strace-static-x86_64: Process 2774 attached [pid 2773] <... clone resumed>, parent_tid=[2774], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2774 [pid 2774] set_robust_list(0x7ff69c3a09e0, 24 [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2774] <... set_robust_list resumed>) = 0 [pid 2774] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2774] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2683] <... futex resumed>) = 0 [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2712] <... futex resumed>) = 0 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2712] <... futex resumed>) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2713] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2684] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... futex resumed>) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2654] <... futex resumed>) = 1 [pid 2653] <... futex resumed>) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2743] <... futex resumed>) = 0 [pid 2653] <... futex resumed>) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] <... ioctl resumed>, 0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2654] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 86.426813][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 86.433736][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 86.444925][ T39] usb 5-1: USB disconnect, device number 27 [ 86.454331][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 86.506965][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 86.514023][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 86.521871][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2740] <... futex resumed>) = 0 [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2740] <... futex resumed>) = 0 [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2742] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2684] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2683] <... futex resumed>) = 0 [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2684] <... futex resumed>) = 0 [pid 2683] <... futex resumed>) = 1 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2684] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2712] <... futex resumed>) = 0 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2712] <... futex resumed>) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2713] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2684] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2713] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... futex resumed>) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2654] <... futex resumed>) = 1 [pid 2653] <... futex resumed>) = 0 [pid 2744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2743] <... futex resumed>) = 0 [pid 2654] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2653] exit_group(0 [pid 2744] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2654] <... futex resumed>) = 0 [pid 2653] <... exit_group resumed>) = ? [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2654] +++ exited with 0 +++ [pid 2653] +++ exited with 0 +++ [pid 2744] <... ioctl resumed>, 0xa) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2803 ./strace-static-x86_64: Process 2803 attached [pid 2803] set_robust_list(0x5555571285e0, 24) = 0 [pid 2803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2803] setpgid(0, 0) = 0 [pid 2803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2803] write(3, "1000", 4) = 4 [pid 2803] close(3) = 0 [pid 2803] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2803] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2803] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2804], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2804 [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2804 attached [pid 2804] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2804] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2804] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 86.727048][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 86.733651][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 86.748098][ T26] usb 3-1: USB disconnect, device number 27 [ 86.755324][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2740] <... futex resumed>) = 0 [pid 2742] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2740] <... futex resumed>) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2742] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 86.836838][ T39] usb 5-1: new high-speed USB device number 28 using dummy_hcd [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2683] <... futex resumed>) = 0 [pid 2684] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2683] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2683] <... futex resumed>) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2683] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2684] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2712] <... futex resumed>) = 0 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2712] <... futex resumed>) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2713] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2684] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2743] <... futex resumed>) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2744] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 86.926800][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 86.933352][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 86.940980][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2740] <... futex resumed>) = 0 [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2684] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2683] <... futex resumed>) = 0 [pid 2684] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2683] exit_group(0 [pid 2684] <... futex resumed>) = ? [pid 2683] <... exit_group resumed>) = ? [pid 2684] +++ exited with 0 +++ [pid 2683] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2805 ./strace-static-x86_64: Process 2805 attached [pid 2805] set_robust_list(0x5555571285e0, 24) = 0 [pid 2805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2805] setpgid(0, 0) = 0 [pid 2805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2805] write(3, "1000", 4) = 4 [pid 2805] close(3) = 0 [pid 2805] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2805] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2805] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2806], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2806 [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2806 attached [pid 2806] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2806] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2744] <... futex resumed>) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2743] <... futex resumed>) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2744] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2712] <... futex resumed>) = 0 [pid 2712] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2713] <... futex resumed>) = 0 [pid 2712] <... futex resumed>) = 1 [pid 2713] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2712] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2713] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2713] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 87.136809][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 87.144398][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 87.156799][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 87.163086][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 87.170375][ T26] usb 3-1: new high-speed USB device number 28 using dummy_hcd [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2804] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 87.188652][ T318] usb 4-1: USB disconnect, device number 27 [ 87.194741][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 87.202960][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 87.208487][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2742] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2740] <... futex resumed>) = 0 [pid 2740] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2742] <... futex resumed>) = 0 [pid 2740] <... futex resumed>) = 1 [pid 2742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2740] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2742] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2774] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2742] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2713] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2712] <... futex resumed>) = 0 [pid 2713] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2712] exit_group(0 [pid 2713] <... futex resumed>) = ? [pid 2712] <... exit_group resumed>) = ? [ 87.296997][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 87.303763][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 87.311325][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2713] +++ exited with 0 +++ [pid 2712] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2834 attached , child_tidptr=0x5555571285d0) = 2834 [pid 2834] set_robust_list(0x5555571285e0, 24) = 0 [pid 2834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2834] setpgid(0, 0) = 0 [pid 2834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2834] write(3, "1000", 4) = 4 [pid 2834] close(3) = 0 [pid 2834] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2834] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2834] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2835], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2835 ./strace-static-x86_64: Process 2835 attached [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2835] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2835] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2743] <... futex resumed>) = 0 [pid 2744] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2743] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 87.376840][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 87.383198][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.392536][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 87.402821][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 87.409193][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.417139][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 2804] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2774] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2804] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2742] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2740] <... futex resumed>) = 0 [pid 2742] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2740] exit_group(0 [pid 2742] <... futex resumed>) = ? [pid 2740] <... exit_group resumed>) = ? [pid 2742] +++ exited with 0 +++ [pid 2740] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2846 [ 87.424417][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 87.430714][ T39] usb 5-1: Product: syz [ 87.435032][ T39] usb 5-1: Manufacturer: syz [ 87.441709][ T60] usb 1-1: USB disconnect, device number 27 [ 87.447710][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 87.456069][ T39] usb 5-1: SerialNumber: syz ./strace-static-x86_64: Process 2846 attached [pid 2846] set_robust_list(0x5555571285e0, 24) = 0 [pid 2846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2846] setpgid(0, 0) = 0 [pid 2846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2846] write(3, "1000", 4) = 4 [pid 2846] close(3) = 0 [pid 2846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2846] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2846] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2848], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2848 [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2848 attached [pid 2848] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2848] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2848] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2804] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 87.516831][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 87.528330][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 87.546506][ T317] usb 2-1: USB disconnect, device number 27 [ 87.556783][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2744] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2743] <... futex resumed>) = 0 [pid 2744] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2743] exit_group(0 [pid 2744] <... futex resumed>) = ? [pid 2743] <... exit_group resumed>) = ? [pid 2744] +++ exited with 0 +++ [pid 2743] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2864 ./strace-static-x86_64: Process 2864 attached [pid 2864] set_robust_list(0x5555571285e0, 24) = 0 [pid 2864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2864] setpgid(0, 0) = 0 [pid 2864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2864] write(3, "1000", 4) = 4 [pid 2864] close(3) = 0 [pid 2864] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2804] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2864] <... futex resumed>) = 0 [pid 2864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2864] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2864] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2866], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2866 [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2866 attached [pid 2866] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2866] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2866] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 87.565043][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 87.596811][ T318] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 87.607048][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2804] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] <... futex resumed>) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2774] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2773] <... futex resumed>) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2774] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 87.623981][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 87.640972][ T316] usb 6-1: USB disconnect, device number 27 [ 87.653018][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 87.736823][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.745925][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.754638][ T26] usb 3-1: Product: syz [ 87.758653][ T26] usb 3-1: Manufacturer: syz [ 87.763127][ T26] usb 3-1: SerialNumber: syz [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 87.846808][ T60] usb 1-1: new high-speed USB device number 28 using dummy_hcd [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2774] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2773] <... futex resumed>) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2774] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2803] <... futex resumed>) = 0 [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 87.956807][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 87.967643][ T317] usb 2-1: new high-speed USB device number 28 using dummy_hcd [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2804] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 88.046824][ T316] usb 6-1: new high-speed USB device number 28 using dummy_hcd [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2774] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2773] <... futex resumed>) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2774] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2774] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 2806] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] <... ioctl resumed>, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 88.126882][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.135722][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.143929][ T318] usb 4-1: Product: syz [ 88.148105][ T318] usb 4-1: Manufacturer: syz [ 88.152577][ T318] usb 4-1: SerialNumber: syz [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2804] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2803] <... futex resumed>) = 0 [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] <... futex resumed>) = 0 [pid 2803] <... futex resumed>) = 1 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2804] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 88.216860][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2774] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2773] <... futex resumed>) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2774] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.326841][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2805] <... futex resumed>) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2806] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2804] <... futex resumed>) = 1 [pid 2803] <... futex resumed>) = 0 [pid 2804] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2835] <... ioctl resumed>, 0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] <... futex resumed>) = 0 [pid 2803] <... futex resumed>) = 1 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2804] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2804] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 88.386814][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.395665][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.404198][ T60] usb 1-1: Product: syz [ 88.408541][ T60] usb 1-1: Manufacturer: syz [ 88.412940][ T60] usb 1-1: SerialNumber: syz [ 88.417681][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2774] <... futex resumed>) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2773] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2773] <... futex resumed>) = 0 [ 88.506884][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.515749][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.523932][ T317] usb 2-1: Product: syz [ 88.528107][ T317] usb 2-1: Manufacturer: syz [ 88.532589][ T317] usb 2-1: SerialNumber: syz [pid 2773] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2774] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2805] <... futex resumed>) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2806] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 88.576979][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 88.583213][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 88.591001][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 88.596893][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.605818][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.613973][ T316] usb 6-1: Product: syz [ 88.618256][ T316] usb 6-1: Manufacturer: syz [ 88.622712][ T316] usb 6-1: SerialNumber: syz [pid 2866] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2803] <... futex resumed>) = 0 [pid 2804] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2803] <... futex resumed>) = 0 [pid 2835] <... futex resumed>) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2835] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2834] <... futex resumed>) = 0 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2804] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2835] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2846] <... futex resumed>) = 0 [pid 2774] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2774] <... futex resumed>) = 1 [pid 2773] <... futex resumed>) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2774] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2773] exit_group(0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2774] <... futex resumed>) = ? [pid 2773] <... exit_group resumed>) = ? [pid 2848] <... ioctl resumed>, 0) = 0 [pid 2774] +++ exited with 0 +++ [pid 2773] +++ exited with 0 +++ [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2896 attached , child_tidptr=0x5555571285d0) = 2896 [pid 2896] set_robust_list(0x5555571285e0, 24) = 0 [pid 2896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2896] setpgid(0, 0) = 0 [pid 2896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2896] write(3, "1000", 4) = 4 [pid 2896] close(3) = 0 [pid 2896] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2896] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2896] clone(child_stack=0x7ff69c3a03f0, 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 2897 attached , parent_tid=[2897], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2897 [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2897] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2897] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2805] <... futex resumed>) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2806] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2866] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2866] <... ioctl resumed>, 0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2804] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2835] <... futex resumed>) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2803] <... futex resumed>) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [ 88.806843][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 88.814419][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 88.836413][ T39] usb 5-1: USB disconnect, device number 28 [ 88.844501][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2803] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2834] <... futex resumed>) = 0 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2804] <... futex resumed>) = 0 [pid 2803] <... futex resumed>) = 1 [pid 2803] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2804] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0xa) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2804] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2835] <... ioctl resumed>, 0xb) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2804] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 88.906859][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 88.914342][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 88.923058][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2846] <... futex resumed>) = 0 [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2848] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2866] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2835] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2804] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2834] <... futex resumed>) = 0 [pid 2804] <... futex resumed>) = 1 [pid 2803] <... futex resumed>) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2804] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2835] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2803] exit_group(0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2803] <... exit_group resumed>) = ? [pid 2804] <... futex resumed>) = -1 (errno 18446744073709551600) [pid 2804] +++ exited with 0 +++ [pid 2803] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2925 attached , child_tidptr=0x5555571285d0) = 2925 [pid 2925] set_robust_list(0x5555571285e0, 24) = 0 [pid 2925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2925] setpgid(0, 0) = 0 [pid 2925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2925] write(3, "1000", 4) = 4 [pid 2925] close(3) = 0 [pid 2925] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2925] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2925] clone(child_stack=0x7ff69c3a03f0, 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 2926 attached , parent_tid=[2926], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2926 [pid 2926] set_robust_list(0x7ff69c3a09e0, 24 [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2926] <... set_robust_list resumed>) = 0 [pid 2925] <... futex resumed>) = 0 [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2926] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 89.126864][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 89.135944][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 89.153306][ T26] usb 3-1: USB disconnect, device number 28 [ 89.159644][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2846] <... futex resumed>) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2806] <... futex resumed>) = 0 [pid 2805] <... futex resumed>) = 1 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2805] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2806] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2806] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 89.216843][ T39] usb 5-1: new high-speed USB device number 29 using dummy_hcd [pid 2897] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 89.257210][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 89.263997][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 89.272377][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2835] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 89.302648][ T30] audit: type=1400 audit(1683476810.546:74): avc: denied { unlink } for pid=82 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2846] <... futex resumed>) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2848] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2806] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2805] <... futex resumed>) = 0 [pid 2806] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2805] exit_group(0) = ? [pid 2806] <... futex resumed>) = ? [pid 2806] +++ exited with 0 +++ [pid 2805] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2954 attached [pid 2954] set_robust_list(0x5555571285e0, 24 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 2954 [pid 2954] <... set_robust_list resumed>) = 0 [pid 2954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2954] setpgid(0, 0) = 0 [pid 2954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2954] write(3, "1000", 4) = 4 [pid 2954] close(3) = 0 [pid 2954] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2954] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2954] clone(child_stack=0x7ff69c3a03f0, 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 2955 attached [pid 2955] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] <... clone resumed>, parent_tid=[2955], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2955 [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2955] <... futex resumed>) = 0 [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2955] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2955] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2866] <... futex resumed>) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2866] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2866] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2897] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2834] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2835] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2834] <... futex resumed>) = 0 [pid 2835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2834] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 89.476825][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 89.483900][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 89.505000][ T318] usb 4-1: USB disconnect, device number 28 [ 89.511645][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2835] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2926] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 89.546931][ T26] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 89.567408][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 89.573665][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 89.588875][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2897] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2846] <... futex resumed>) = 0 [pid 2848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2848] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 89.606939][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2897] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2864] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2866] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2864] <... futex resumed>) = 0 [pid 2866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 89.686875][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 89.693119][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 89.701105][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2864] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2866] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2835] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2834] <... futex resumed>) = 0 [pid 2835] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2834] exit_group(0 [pid 2835] <... futex resumed>) = ? [pid 2834] <... exit_group resumed>) = ? [pid 2835] +++ exited with 0 +++ [pid 2834] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2984 ./strace-static-x86_64: Process 2984 attached [pid 2984] set_robust_list(0x5555571285e0, 24) = 0 [pid 2984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2984] setpgid(0, 0) = 0 [pid 2984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2984] write(3, "1000", 4) = 4 [pid 2984] close(3) = 0 [pid 2984] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2984] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2984] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2985], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2985 [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 2985 attached [pid 2985] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 2985] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2985] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2985] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 89.766817][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 89.773155][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 89.780881][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.790496][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 89.798165][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 89.808329][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2926] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2897] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 89.816440][ T39] usb 5-1: Product: syz [ 89.820807][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 89.829627][ T60] usb 1-1: USB disconnect, device number 28 [ 89.836382][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 89.845617][ T39] usb 5-1: Manufacturer: syz [ 89.850570][ T39] usb 5-1: SerialNumber: syz [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2848] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2846] <... futex resumed>) = 0 [pid 2848] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2846] exit_group(0 [pid 2848] <... futex resumed>) = ? [pid 2846] <... exit_group resumed>) = ? [pid 2848] +++ exited with 0 +++ [pid 2846] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 2998 ./strace-static-x86_64: Process 2998 attached [pid 2998] set_robust_list(0x5555571285e0, 24) = 0 [pid 2998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2998] setpgid(0, 0) = 0 [pid 2998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2998] write(3, "1000", 4) = 4 [pid 2998] close(3) = 0 [pid 2998] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 2998] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 2998] clone(child_stack=0x7ff69c3a03f0, 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 2999 attached , parent_tid=[2999], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 2999 [pid 2999] set_robust_list(0x7ff69c3a09e0, 24 [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... set_robust_list resumed>) = 0 [pid 2998] <... futex resumed>) = 0 [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 2999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2999] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 89.916816][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 89.922663][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 89.936464][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 89.946807][ T318] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 89.957957][ T317] usb 2-1: USB disconnect, device number 28 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2866] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2864] <... futex resumed>) = 0 [pid 2866] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2864] exit_group(0 [pid 2866] <... futex resumed>) = ? [pid 2864] <... exit_group resumed>) = ? [pid 2866] +++ exited with 0 +++ [pid 2864] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3009 ./strace-static-x86_64: Process 3009 attached [pid 3009] set_robust_list(0x5555571285e0, 24) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2926] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3009] setpgid(0, 0) = 0 [pid 3009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3009] write(3, "1000", 4) = 4 [pid 3009] close(3) = 0 [pid 3009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3009] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3009] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3012], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3012 [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3012 attached [pid 3012] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3012] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3012] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 89.965027][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 89.996941][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 90.010885][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 90.026437][ T316] usb 6-1: USB disconnect, device number 28 [ 90.036595][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2896] <... futex resumed>) = 0 [pid 2897] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2896] <... futex resumed>) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2926] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2897] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2926] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 90.106842][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.116136][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.124813][ T26] usb 3-1: Product: syz [ 90.129044][ T26] usb 3-1: Manufacturer: syz [ 90.133455][ T26] usb 3-1: SerialNumber: syz [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2955] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 90.236775][ T60] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2896] <... futex resumed>) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2896] <... futex resumed>) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0xa) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2897] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 90.306821][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2925] <... futex resumed>) = 0 [pid 2926] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2925] <... futex resumed>) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2926] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2926] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.356838][ T317] usb 2-1: new high-speed USB device number 29 using dummy_hcd [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.416798][ T316] usb 6-1: new high-speed USB device number 29 using dummy_hcd [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 2955] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2897] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2896] <... futex resumed>) = 0 [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2897] <... futex resumed>) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 90.476813][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.485693][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.493995][ T318] usb 4-1: Product: syz [ 90.498255][ T318] usb 4-1: Manufacturer: syz [ 90.502551][ T318] usb 4-1: SerialNumber: syz [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2925] <... futex resumed>) = 0 [pid 2926] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2925] <... futex resumed>) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2926] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2926] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.606847][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2954] <... futex resumed>) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2896] <... futex resumed>) = 0 [pid 2897] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2896] <... futex resumed>) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2897] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 90.736859][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2925] <... futex resumed>) = 0 [pid 2926] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2925] <... futex resumed>) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2926] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2926] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2985] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 90.786828][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.796051][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.804189][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 90.815659][ T60] usb 1-1: Product: syz [ 90.820112][ T60] usb 1-1: Manufacturer: syz [ 90.824700][ T60] usb 1-1: SerialNumber: syz [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2954] <... futex resumed>) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 90.926819][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.935853][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.944399][ T317] usb 2-1: Product: syz [ 90.948821][ T317] usb 2-1: Manufacturer: syz [ 90.953494][ T317] usb 2-1: SerialNumber: syz [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2999] <... ioctl resumed>, 0) = 0 [pid 2897] <... futex resumed>) = 1 [pid 2896] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2897] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2999] <... ioctl resumed>, 0) = 0 [pid 2896] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2896] <... futex resumed>) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 2897] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2896] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 90.976855][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 90.987474][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.996011][ T316] usb 6-1: Product: syz [ 91.000462][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.008004][ T316] usb 6-1: Manufacturer: syz [ 91.012677][ T316] usb 6-1: SerialNumber: syz [ 91.017411][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2926] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2925] <... futex resumed>) = 0 [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2926] <... futex resumed>) = 0 [pid 2925] <... futex resumed>) = 1 [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3012] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2926] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3012] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 91.024963][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2984] <... futex resumed>) = 0 [pid 2985] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2984] <... futex resumed>) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2985] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2897] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2896] <... futex resumed>) = 0 [pid 2897] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2896] exit_group(0 [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2897] <... futex resumed>) = ? [pid 2896] <... exit_group resumed>) = ? [pid 2999] <... futex resumed>) = 1 [pid 2998] <... futex resumed>) = 0 [pid 2897] +++ exited with 0 +++ [pid 2896] +++ exited with 0 +++ [pid 2999] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2998] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2999] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3045 ./strace-static-x86_64: Process 3045 attached [pid 3045] set_robust_list(0x5555571285e0, 24) = 0 [pid 3045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3045] setpgid(0, 0) = 0 [pid 3045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3045] write(3, "1000", 4) = 4 [pid 3045] close(3) = 0 [pid 3045] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3045] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3045] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3046], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3046 [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3046 attached [pid 3046] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3046] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3046] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2925] <... futex resumed>) = 0 [pid 2925] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 2925] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3009] <... futex resumed>) = 0 [pid 3012] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3009] <... futex resumed>) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3012] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 91.206839][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 91.213721][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 91.230770][ T39] usb 5-1: USB disconnect, device number 29 [ 91.240026][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2926] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3012] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2984] <... futex resumed>) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2984] <... futex resumed>) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2985] <... ioctl resumed>, 0xa) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 91.276808][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.283308][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 91.290963][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2998] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2998] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2954] <... futex resumed>) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2999] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2926] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2926] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2925] <... futex resumed>) = 0 [pid 2925] exit_group(0 [pid 2926] <... futex resumed>) = ? [pid 2925] <... exit_group resumed>) = ? [pid 2926] +++ exited with 0 +++ [pid 2925] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3074 attached , child_tidptr=0x5555571285d0) = 3074 [pid 3074] set_robust_list(0x5555571285e0, 24) = 0 [pid 3074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3074] setpgid(0, 0) = 0 [pid 3074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3074] write(3, "1000", 4) = 4 [pid 3074] close(3) = 0 [pid 3074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3074] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3074] clone(child_stack=0x7ff69c3a03f0, 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 3075 attached [pid 3075] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] <... clone resumed>, parent_tid=[3075], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3075 [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3075] <... futex resumed>) = 0 [pid 3075] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3075] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3009] <... futex resumed>) = 0 [pid 3012] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3009] <... futex resumed>) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3012] <... ioctl resumed>, 0xa) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2984] <... futex resumed>) = 0 [pid 2985] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2984] <... futex resumed>) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2985] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 91.496810][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 91.503493][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 91.515844][ T26] usb 3-1: USB disconnect, device number 29 [ 91.522136][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2999] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2998] <... futex resumed>) = 0 [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... futex resumed>) = 0 [pid 2998] <... futex resumed>) = 1 [pid 2955] <... futex resumed>) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2954] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2954] <... futex resumed>) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2955] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 91.606867][ T39] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 91.646856][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 2954] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3046] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2955] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] <... futex resumed>) = 1 [pid 3009] <... futex resumed>) = 0 [pid 2985] <... futex resumed>) = 1 [pid 2984] <... futex resumed>) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3009] <... futex resumed>) = 0 [pid 3012] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2984] <... futex resumed>) = 0 [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 91.653090][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 91.660709][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3012] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... futex resumed>) = 1 [pid 2998] <... futex resumed>) = 0 [pid 2955] <... futex resumed>) = 1 [pid 2954] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2955] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2954] exit_group(0 [pid 2999] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2998] <... futex resumed>) = 0 [pid 2955] <... futex resumed>) = ? [pid 2954] <... exit_group resumed>) = ? [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2955] +++ exited with 0 +++ [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2954] +++ exited with 0 +++ [pid 2999] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3077 ./strace-static-x86_64: Process 3077 attached [pid 3077] set_robust_list(0x5555571285e0, 24) = 0 [pid 3077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3077] setpgid(0, 0) = 0 [pid 3077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3077] write(3, "1000", 4) = 4 [pid 3077] close(3) = 0 [pid 3077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3077] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3077] clone(child_stack=0x7ff69c3a03f0, 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 3078 attached , parent_tid=[3078], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3078 [pid 3078] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3078] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3077] <... futex resumed>) = 0 [pid 3078] <... openat resumed>) = 3 [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3078] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 2999] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] <... futex resumed>) = 1 [pid 2985] <... futex resumed>) = 1 [pid 2984] <... futex resumed>) = 0 [ 91.876823][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 91.884813][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 91.906765][ T26] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 91.915584][ T318] usb 4-1: USB disconnect, device number 29 [pid 3012] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2984] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2985] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2984] <... futex resumed>) = 0 [pid 2985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2984] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3009] <... futex resumed>) = 0 [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] <... futex resumed>) = 0 [pid 3009] <... futex resumed>) = 1 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3012] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3012] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 2985] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3046] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3075] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3012] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 91.922159][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 91.932116][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.938821][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 91.946617][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 91.976861][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2998] <... futex resumed>) = 0 [pid 2999] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2998] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 2999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 2998] <... futex resumed>) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2998] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 2999] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 2999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2999] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3046] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2984] <... futex resumed>) = 0 [pid 2985] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 2984] exit_group(0) = ? [pid 2985] <... futex resumed>) = ? [pid 2985] +++ exited with 0 +++ [pid 2984] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3106 attached [pid 3106] set_robust_list(0x5555571285e0, 24 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 3106 [pid 3106] <... set_robust_list resumed>) = 0 [pid 3106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3106] setpgid(0, 0) = 0 [pid 3106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3106] write(3, "1000", 4) = 4 [pid 3106] close(3) = 0 [pid 3106] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3106] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3106] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3107], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3107 ./strace-static-x86_64: Process 3107 attached [pid 3107] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3107] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3107] <... futex resumed>) = 0 [pid 3107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3107] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3107] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 92.096884][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 92.103825][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 92.111646][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3009] <... futex resumed>) = 0 [pid 3012] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3009] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3009] <... futex resumed>) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3009] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3012] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 92.146829][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 92.152299][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.162536][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 92.172805][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 92.179180][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.187350][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3046] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 92.194537][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 92.200856][ T39] usb 5-1: Product: syz [ 92.204888][ T39] usb 5-1: Manufacturer: syz [ 92.211947][ T60] usb 1-1: USB disconnect, device number 29 [ 92.218596][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 92.227676][ T39] usb 5-1: SerialNumber: syz [pid 3075] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2999] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 2998] <... futex resumed>) = 0 [pid 2998] exit_group(0) = ? [pid 2999] +++ exited with 0 +++ [pid 2998] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3122 [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 3122 attached [pid 3122] set_robust_list(0x5555571285e0, 24) = 0 [pid 3122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3122] setpgid(0, 0) = 0 [pid 3122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3122] write(3, "1000", 4) = 4 [pid 3122] close(3) = 0 [pid 3122] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3122] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3122] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3123], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3123 [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3123 attached [pid 3123] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3123] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3123] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 92.276848][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.316868][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3075] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3012] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3009] <... futex resumed>) = 0 [pid 3012] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3009] exit_group(0 [pid 3012] <... futex resumed>) = ? [pid 3009] <... exit_group resumed>) = ? [pid 3012] +++ exited with 0 +++ [pid 3009] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3133 ./strace-static-x86_64: Process 3133 attached [pid 3133] set_robust_list(0x5555571285e0, 24) = 0 [ 92.326570][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 92.336870][ T318] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 92.357091][ T317] usb 2-1: USB disconnect, device number 29 [ 92.364325][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3133] setpgid(0, 0) = 0 [pid 3133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3133] write(3, "1000", 4) = 4 [pid 3133] close(3) = 0 [pid 3133] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3133] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3133] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3134], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3134 [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3134 attached [pid 3134] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3134] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3134] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3075] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 92.376866][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 92.388185][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 92.409008][ T316] usb 6-1: USB disconnect, device number 29 [ 92.419063][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3075] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 92.456865][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.466170][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.474240][ T26] usb 3-1: Product: syz [ 92.478563][ T26] usb 3-1: Manufacturer: syz [ 92.483241][ T26] usb 3-1: SerialNumber: syz [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 92.606776][ T60] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3045] <... futex resumed>) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3046] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] <... futex resumed>) = 0 [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3075] <... futex resumed>) = 0 [pid 3074] <... futex resumed>) = 1 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3075] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 92.696810][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3075] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 92.747020][ T317] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 92.786867][ T316] usb 6-1: new high-speed USB device number 30 using dummy_hcd [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3045] <... futex resumed>) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3078] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 92.866855][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.875693][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.883832][ T318] usb 4-1: Product: syz [ 92.888040][ T318] usb 4-1: Manufacturer: syz [ 92.892613][ T318] usb 4-1: SerialNumber: syz [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3074] <... futex resumed>) = 0 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3074] <... futex resumed>) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3075] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3075] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 92.966951][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3077] <... futex resumed>) = 0 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3077] <... futex resumed>) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] <... ioctl resumed>, 0) = 0 [pid 3046] <... futex resumed>) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3045] <... futex resumed>) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3046] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3078] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 93.116831][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 93.136805][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 93.145795][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.153805][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3074] <... futex resumed>) = 0 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3074] <... futex resumed>) = 0 [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3075] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3107] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3107] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 93.165440][ T60] usb 1-1: Product: syz [ 93.169507][ T60] usb 1-1: Manufacturer: syz [ 93.173944][ T60] usb 1-1: SerialNumber: syz [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3123] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 93.286814][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 93.297080][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.305062][ T317] usb 2-1: Product: syz [ 93.309118][ T317] usb 2-1: Manufacturer: syz [ 93.313468][ T317] usb 2-1: SerialNumber: syz [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3045] <... futex resumed>) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3123] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3077] <... futex resumed>) = 0 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3077] <... futex resumed>) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3046] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 93.336907][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 93.346114][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.354066][ T316] usb 6-1: Product: syz [ 93.359668][ T316] usb 6-1: Manufacturer: syz [ 93.364094][ T316] usb 6-1: SerialNumber: syz [ 93.368619][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.375017][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] <... futex resumed>) = 0 [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3075] <... futex resumed>) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3134] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3075] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3134] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3107] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3106] <... futex resumed>) = 0 [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3107] <... futex resumed>) = 0 [pid 3106] <... futex resumed>) = 1 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 93.383323][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3107] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] <... futex resumed>) = 0 [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3123] <... futex resumed>) = 0 [pid 3122] <... futex resumed>) = 1 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3045] <... futex resumed>) = 0 [pid 3046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3045] exit_group(0 [pid 3046] <... futex resumed>) = ? [pid 3045] <... exit_group resumed>) = ? [pid 3046] +++ exited with 0 +++ [pid 3045] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3140 ./strace-static-x86_64: Process 3140 attached [pid 3140] set_robust_list(0x5555571285e0, 24) = 0 [pid 3140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3140] setpgid(0, 0) = 0 [pid 3140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3140] write(3, "1000", 4) = 4 [pid 3140] close(3) = 0 [pid 3140] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3140] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3140] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3141], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3141 [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3141 attached [pid 3141] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3141] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3141] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3077] <... futex resumed>) = 0 [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3077] <... futex resumed>) = 0 [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3074] <... futex resumed>) = 0 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3074] <... futex resumed>) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3074] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3075] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3134] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3133] <... futex resumed>) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3134] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3075] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 93.586837][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 93.593973][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 93.608911][ T39] usb 5-1: USB disconnect, device number 30 [ 93.617689][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 93.626828][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3134] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3106] <... futex resumed>) = 0 [pid 3107] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3106] <... futex resumed>) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3107] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 93.633406][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.642221][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] <... futex resumed>) = 0 [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3123] <... futex resumed>) = 0 [pid 3122] <... futex resumed>) = 1 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3077] <... futex resumed>) = 0 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3075] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3074] <... futex resumed>) = 0 [pid 3075] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3074] exit_group(0 [pid 3075] <... futex resumed>) = ? [pid 3074] <... exit_group resumed>) = ? [pid 3075] +++ exited with 0 +++ [pid 3074] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3170 ./strace-static-x86_64: Process 3170 attached [pid 3170] set_robust_list(0x5555571285e0, 24) = 0 [pid 3170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3170] setpgid(0, 0) = 0 [pid 3170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3170] write(3, "1000", 4) = 4 [pid 3170] close(3) = 0 [pid 3170] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3170] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3170] clone(child_stack=0x7ff69c3a03f0, 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 3171 attached [pid 3171] set_robust_list(0x7ff69c3a09e0, 24 [pid 3170] <... clone resumed>, parent_tid=[3171], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3171 [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] <... set_robust_list resumed>) = 0 [pid 3170] <... futex resumed>) = 0 [pid 3171] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3171] <... openat resumed>) = 3 [pid 3171] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3107] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3106] <... futex resumed>) = 0 [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3107] <... futex resumed>) = 0 [pid 3106] <... futex resumed>) = 1 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3107] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3107] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 93.846837][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 93.855815][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 93.873702][ T26] usb 3-1: USB disconnect, device number 30 [ 93.880054][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3122] <... futex resumed>) = 0 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3122] <... futex resumed>) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] <... futex resumed>) = 0 [pid 3077] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3078] <... futex resumed>) = 0 [pid 3077] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3078] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3134] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3133] <... futex resumed>) = 0 [pid 3107] <... futex resumed>) = 1 [pid 3106] <... futex resumed>) = 0 [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3107] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3134] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3134] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 94.016861][ T39] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 94.036939][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 94.043616][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 94.051001][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3122] <... futex resumed>) = 0 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3122] <... futex resumed>) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3078] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3077] <... futex resumed>) = 0 [pid 3078] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3077] exit_group(0 [pid 3078] <... futex resumed>) = ? [pid 3077] <... exit_group resumed>) = ? [pid 3078] +++ exited with 0 +++ [pid 3077] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3199 ./strace-static-x86_64: Process 3199 attached [pid 3199] set_robust_list(0x5555571285e0, 24) = 0 [pid 3199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3199] setpgid(0, 0) = 0 [pid 3199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3199] write(3, "1000", 4) = 4 [pid 3199] close(3) = 0 [pid 3199] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3199] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3199] clone(child_stack=0x7ff69c3a03f0, 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 3200 attached , parent_tid=[3200], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3200 [pid 3200] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3200] <... futex resumed>) = 0 [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3200] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3200] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3106] <... futex resumed>) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3106] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3106] <... futex resumed>) = 0 [pid 3107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3106] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 94.246781][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 94.254052][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 94.266782][ T26] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 94.281253][ T318] usb 4-1: USB disconnect, device number 30 [ 94.287741][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3134] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3141] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [ 94.296989][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 94.303222][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 94.312822][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3122] <... futex resumed>) = 0 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3122] <... futex resumed>) = 0 [pid 3123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3122] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3123] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 94.386819][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3123] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3106] <... futex resumed>) = 0 [pid 3107] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3106] exit_group(0 [pid 3107] <... futex resumed>) = ? [pid 3106] <... exit_group resumed>) = ? [pid 3107] +++ exited with 0 +++ [pid 3106] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3228 attached , child_tidptr=0x5555571285d0) = 3228 [pid 3228] set_robust_list(0x5555571285e0, 24) = 0 [pid 3228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3228] setpgid(0, 0) = 0 [pid 3228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3228] write(3, "1000", 4) = 4 [pid 3228] close(3) = 0 [pid 3228] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3134] <... futex resumed>) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3134] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3133] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3133] <... futex resumed>) = 0 [pid 3134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3133] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3134] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 94.456873][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 94.463476][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 94.471224][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 3134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3228] <... mmap resumed>) = 0x7ff69c380000 [pid 3228] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3228] clone(child_stack=0x7ff69c3a03f0, 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 3229 attached , parent_tid=[3229], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3229 [pid 3229] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3134] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3229] <... futex resumed>) = 0 [pid 3229] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3229] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3141] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 94.506803][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 94.513539][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 94.521156][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 94.528205][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 94.533812][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 94.545099][ T60] usb 1-1: USB disconnect, device number 30 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 94.551394][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 94.566820][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 94.575801][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.583796][ T39] usb 5-1: Product: syz [ 94.587818][ T39] usb 5-1: Manufacturer: syz [ 94.592378][ T39] usb 5-1: SerialNumber: syz [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3123] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3122] <... futex resumed>) = 0 [pid 3123] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3122] exit_group(0 [pid 3123] <... futex resumed>) = ? [pid 3122] <... exit_group resumed>) = ? [pid 3123] +++ exited with 0 +++ [pid 3122] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3252 ./strace-static-x86_64: Process 3252 attached [pid 3252] set_robust_list(0x5555571285e0, 24) = 0 [pid 3252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3252] setpgid(0, 0) = 0 [pid 3252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3252] write(3, "1000", 4) = 4 [pid 3252] close(3) = 0 [pid 3252] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3252] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3252] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3254], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3254 [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3254 attached [pid 3254] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3254] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3254] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 94.656791][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 94.676787][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 94.688929][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 94.698926][ T318] usb 4-1: new high-speed USB device number 31 using dummy_hcd [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] <... futex resumed>) = 1 [pid 3133] <... futex resumed>) = 0 [pid 3134] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3133] exit_group(0 [pid 3134] <... futex resumed>) = ? [pid 3133] <... exit_group resumed>) = ? [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3134] +++ exited with 0 +++ [pid 3133] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3260 ./strace-static-x86_64: Process 3260 attached [pid 3260] set_robust_list(0x5555571285e0, 24) = 0 [pid 3260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3260] setpgid(0, 0) = 0 [pid 3260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3200] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3260] <... openat resumed>) = 3 [pid 3260] write(3, "1000", 4) = 4 [pid 3260] close(3) = 0 [pid 3260] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3260] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3260] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3261], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3261 [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3261 attached [pid 3261] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3261] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3261] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 94.712992][ T317] usb 2-1: USB disconnect, device number 30 [ 94.719555][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 94.746852][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 94.754136][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 94.783367][ T316] usb 6-1: USB disconnect, device number 30 [ 94.790177][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3140] <... futex resumed>) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3140] <... futex resumed>) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3141] <... ioctl resumed>, 0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 94.826839][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 94.836021][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.851017][ T26] usb 3-1: Product: syz [ 94.855456][ T26] usb 3-1: Manufacturer: syz [ 94.860234][ T26] usb 3-1: SerialNumber: syz [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 94.946832][ T60] usb 1-1: new high-speed USB device number 31 using dummy_hcd [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3140] <... futex resumed>) = 0 [pid 3141] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3140] <... futex resumed>) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3141] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3141] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3171] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3170] <... futex resumed>) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3171] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 95.056838][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3200] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 95.136822][ T317] usb 2-1: new high-speed USB device number 31 using dummy_hcd [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3200] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 95.196781][ T316] usb 6-1: new high-speed USB device number 31 using dummy_hcd [ 95.226912][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.235948][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3200] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3140] <... futex resumed>) = 0 [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3140] <... futex resumed>) = 0 [pid 3141] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 95.244650][ T318] usb 4-1: Product: syz [ 95.249000][ T318] usb 4-1: Manufacturer: syz [ 95.253812][ T318] usb 4-1: SerialNumber: syz [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3141] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3171] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3170] <... futex resumed>) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3171] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 95.306851][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3200] <... futex resumed>) = 1 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] <... futex resumed>) = 0 [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] <... futex resumed>) = 0 [pid 3199] <... futex resumed>) = 1 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3200] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3140] <... futex resumed>) = 0 [pid 3141] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3140] <... futex resumed>) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3200] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3141] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3229] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3229] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 95.476935][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.485954][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.494528][ T60] usb 1-1: Product: syz [ 95.499100][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 95.510991][ T60] usb 1-1: Manufacturer: syz [ 95.515612][ T60] usb 1-1: SerialNumber: syz [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3171] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 95.556898][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3199] <... futex resumed>) = 0 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3199] <... futex resumed>) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3200] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3140] <... futex resumed>) = 0 [pid 3141] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3140] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3140] <... futex resumed>) = 0 [pid 3141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3140] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3141] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 95.686844][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.695904][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.704036][ T317] usb 2-1: Product: syz [ 95.708324][ T317] usb 2-1: Manufacturer: syz [ 95.712841][ T317] usb 2-1: SerialNumber: syz [pid 3141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3200] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3261] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3141] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3254] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3171] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3170] <... futex resumed>) = 0 [pid 3228] <... futex resumed>) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3171] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... futex resumed>) = 0 [pid 3228] <... futex resumed>) = 1 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3229] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 95.736899][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.745946][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.753954][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 95.761737][ T316] usb 6-1: Product: syz [ 95.765705][ T316] usb 6-1: Manufacturer: syz [ 95.770506][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 95.778110][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 95.783601][ T316] usb 6-1: SerialNumber: syz [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] <... futex resumed>) = 0 [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] <... futex resumed>) = 0 [pid 3199] <... futex resumed>) = 1 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3200] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3141] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3141] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3140] <... futex resumed>) = 0 [pid 3140] exit_group(0 [pid 3141] <... futex resumed>) = ? [pid 3140] <... exit_group resumed>) = ? [pid 3141] +++ exited with 0 +++ [pid 3140] +++ exited with 0 +++ [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3252] <... futex resumed>) = 0 [pid 3254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3252] <... futex resumed>) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3200] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 3290 ./strace-static-x86_64: Process 3290 attached [pid 3290] set_robust_list(0x5555571285e0, 24) = 0 [pid 3290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3290] setpgid(0, 0) = 0 [pid 3290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3290] write(3, "1000", 4) = 4 [pid 3290] close(3) = 0 [pid 3290] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3290] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3290] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3291], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3291 [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3291 attached [pid 3291] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3291] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3291] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... futex resumed>) = 1 [pid 3228] <... futex resumed>) = 0 [pid 3171] <... futex resumed>) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3170] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3228] <... futex resumed>) = 0 [pid 3171] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3170] <... futex resumed>) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3170] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3229] <... ioctl resumed>, 0xa) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3171] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 95.956854][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 95.965945][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 95.985242][ T39] usb 5-1: USB disconnect, device number 31 [ 95.991984][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 95.999690][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.007813][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 96.016379][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3199] <... futex resumed>) = 0 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3199] <... futex resumed>) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3200] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3252] <... futex resumed>) = 0 [pid 3254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3252] <... futex resumed>) = 0 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... futex resumed>) = 1 [pid 3228] <... futex resumed>) = 0 [pid 3171] <... futex resumed>) = 1 [pid 3170] <... futex resumed>) = 0 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3171] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3170] exit_group(0 [pid 3229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3228] <... futex resumed>) = 0 [pid 3171] <... futex resumed>) = ? [pid 3170] <... exit_group resumed>) = ? [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3171] +++ exited with 0 +++ [pid 3170] +++ exited with 0 +++ [pid 3229] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3319 ./strace-static-x86_64: Process 3319 attached [pid 3319] set_robust_list(0x5555571285e0, 24) = 0 [pid 3319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3319] setpgid(0, 0) = 0 [pid 3319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3319] write(3, "1000", 4) = 4 [pid 3319] close(3) = 0 [pid 3319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3319] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3319] clone(child_stack=0x7ff69c3a03f0, 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 3320 attached , parent_tid=[3320], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3320 [pid 3320] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3320] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3320] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 96.216911][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 96.227650][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 96.241346][ T26] usb 3-1: USB disconnect, device number 31 [ 96.256363][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3199] <... futex resumed>) = 0 [pid 3199] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3199] <... futex resumed>) = 0 [pid 3200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3199] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3200] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3252] <... futex resumed>) = 0 [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3254] <... futex resumed>) = 0 [pid 3252] <... futex resumed>) = 1 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3228] <... futex resumed>) = 0 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3228] <... futex resumed>) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3229] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3254] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3229] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [ 96.396875][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.403746][ T39] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 96.412965][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.420966][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3200] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3199] <... futex resumed>) = 0 [pid 3200] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3199] exit_group(0 [pid 3200] <... futex resumed>) = ? [pid 3199] <... exit_group resumed>) = ? [pid 3200] +++ exited with 0 +++ [pid 3199] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3348 attached , child_tidptr=0x5555571285d0) = 3348 [pid 3348] set_robust_list(0x5555571285e0, 24) = 0 [pid 3348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3348] setpgid(0, 0) = 0 [pid 3348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3348] write(3, "1000", 4) = 4 [pid 3348] close(3) = 0 [pid 3348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3348] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3348] clone(child_stack=0x7ff69c3a03f0, 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 3349 attached , parent_tid=[3349], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3349 [pid 3349] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] <... futex resumed>) = 0 [pid 3348] <... futex resumed>) = 1 [pid 3349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3349] <... openat resumed>) = 3 [pid 3349] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3252] <... futex resumed>) = 0 [pid 3254] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3252] <... futex resumed>) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3228] <... futex resumed>) = 0 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3228] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3228] <... futex resumed>) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3228] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3229] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 96.606797][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 96.616549][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 96.627765][ T26] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 96.643435][ T318] usb 4-1: USB disconnect, device number 31 [ 96.649558][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3261] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3291] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 96.655969][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.663986][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 96.672468][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3252] <... futex resumed>) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3252] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3254] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3252] <... futex resumed>) = 0 [pid 3254] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.776827][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3252] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3254] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3229] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3228] <... futex resumed>) = 0 [pid 3229] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3228] exit_group(0 [pid 3229] <... futex resumed>) = ? [pid 3228] <... exit_group resumed>) = ? [pid 3229] +++ exited with 0 +++ [pid 3228] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3378 ./strace-static-x86_64: Process 3378 attached [pid 3378] set_robust_list(0x5555571285e0, 24) = 0 [pid 3378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3378] setpgid(0, 0) = 0 [pid 3378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3378] write(3, "1000", 4) = 4 [pid 3378] close(3) = 0 [pid 3378] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3378] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3378] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3379], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3379 [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3379 attached [pid 3379] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.846880][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.854622][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.862692][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 96.869982][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 96.875494][ T60] 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 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3320] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3291] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3260] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3260] <... futex resumed>) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3260] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3261] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3261] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.893502][ T60] usb 1-1: USB disconnect, device number 31 [ 96.899766][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 96.926907][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.933560][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.941730][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3320] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 96.948218][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 96.957761][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.965744][ T39] usb 5-1: Product: syz [ 96.969996][ T39] usb 5-1: Manufacturer: syz [ 96.974573][ T39] usb 5-1: SerialNumber: syz [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3254] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3252] <... futex resumed>) = 0 [pid 3252] exit_group(0) = ? [pid 3254] +++ exited with 0 +++ [pid 3252] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3407 ./strace-static-x86_64: Process 3407 attached [pid 3407] set_robust_list(0x5555571285e0, 24) = 0 [pid 3407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3407] setpgid(0, 0) = 0 [pid 3407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3407] write(3, "1000", 4) = 4 [pid 3407] close(3) = 0 [pid 3407] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3407] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3407] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3408], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3408 [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3408 attached [pid 3408] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3408] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3408] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 96.996888][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3261] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3260] <... futex resumed>) = 0 [pid 3261] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3260] exit_group(0) = ? [pid 3261] <... futex resumed>) = ? [pid 3261] +++ exited with 0 +++ [pid 3260] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3416 ./strace-static-x86_64: Process 3416 attached [pid 3416] set_robust_list(0x5555571285e0, 24) = 0 [pid 3416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3416] setpgid(0, 0) = 0 [pid 3416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3416] write(3, "1000", 4) = 4 [pid 3416] close(3) = 0 [pid 3416] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3416] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3416] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3417], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3417 [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3417 attached [pid 3417] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3417] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] <... ioctl resumed>, 0) = 0 [ 97.066877][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 97.076532][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 97.087134][ T318] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 97.101479][ T317] usb 2-1: USB disconnect, device number 31 [ 97.107619][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 97.147218][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 97.159496][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 97.170054][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.179689][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.190526][ T316] usb 6-1: USB disconnect, device number 31 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3290] <... futex resumed>) = 0 [pid 3291] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3290] <... futex resumed>) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3291] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 97.198269][ T26] usb 3-1: Product: syz [ 97.204179][ T26] usb 3-1: Manufacturer: syz [ 97.209016][ T26] usb 3-1: SerialNumber: syz [ 97.213638][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 97.307003][ T60] usb 1-1: new high-speed USB device number 32 using dummy_hcd [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3290] <... futex resumed>) = 0 [pid 3291] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3291] <... futex resumed>) = 0 [pid 3290] <... futex resumed>) = 1 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3291] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3349] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3291] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3320] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3319] <... futex resumed>) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 97.446907][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3349] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 97.526762][ T317] usb 2-1: new high-speed USB device number 32 using dummy_hcd [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3349] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3290] <... futex resumed>) = 0 [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3290] <... futex resumed>) = 0 [pid 3291] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 97.606813][ T316] usb 6-1: new high-speed USB device number 32 using dummy_hcd [ 97.616815][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.626520][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.634545][ T318] usb 4-1: Product: syz [ 97.638675][ T318] usb 4-1: Manufacturer: syz [ 97.643066][ T318] usb 4-1: SerialNumber: syz [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3349] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3291] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3349] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] <... ioctl resumed>, 0xa) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3349] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3320] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 97.666891][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3291] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3290] <... futex resumed>) = 0 [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3291] <... futex resumed>) = 0 [pid 3290] <... futex resumed>) = 1 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3291] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 97.836833][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.846050][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.854465][ T60] usb 1-1: Product: syz [ 97.858659][ T60] usb 1-1: Manufacturer: syz [ 97.863057][ T60] usb 1-1: SerialNumber: syz [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3291] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... ioctl resumed>, 0) = 0 [pid 3349] <... futex resumed>) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... ioctl resumed>, 0) = 0 [pid 3349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3348] <... futex resumed>) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3379] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3320] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3319] <... futex resumed>) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.886880][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.976822][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3290] <... futex resumed>) = 0 [pid 3291] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3290] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3290] <... futex resumed>) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3290] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3291] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 98.066837][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 98.075679][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.084081][ T317] usb 2-1: Product: syz [ 98.088262][ T317] usb 2-1: Manufacturer: syz [ 98.092710][ T317] usb 2-1: SerialNumber: syz [ 98.106839][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... futex resumed>) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3349] <... futex resumed>) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3378] <... futex resumed>) = 0 [pid 3349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3348] <... futex resumed>) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3379] <... ioctl resumed>, 0) = 0 [pid 3349] <... ioctl resumed>, 0xa) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3379] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3349] <... ioctl resumed>, 0xb) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3379] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3320] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3319] <... futex resumed>) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3417] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3379] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3320] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3417] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 98.113271][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.121177][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 98.156820][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 98.165927][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.173885][ T316] usb 6-1: Product: syz [ 98.177863][ T316] usb 6-1: Manufacturer: syz [ 98.182254][ T316] usb 6-1: SerialNumber: syz [pid 3291] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3290] <... futex resumed>) = 0 [pid 3291] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3290] exit_group(0 [pid 3291] <... futex resumed>) = ? [pid 3290] <... exit_group resumed>) = ? [pid 3291] +++ exited with 0 +++ [pid 3290] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3439 attached , child_tidptr=0x5555571285d0) = 3439 [pid 3439] set_robust_list(0x5555571285e0, 24) = 0 [pid 3439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3439] setpgid(0, 0) = 0 [pid 3439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3439] write(3, "1000", 4) = 4 [pid 3439] close(3) = 0 [pid 3439] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3439] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3439] clone(child_stack=0x7ff69c3a03f0, 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 3440 attached , parent_tid=[3440], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3440 [pid 3440] set_robust_list(0x7ff69c3a09e0, 24 [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3440] <... set_robust_list resumed>) = 0 [pid 3439] <... futex resumed>) = 0 [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3440] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3440] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3348] <... futex resumed>) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3349] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... futex resumed>) = 0 [pid 3378] <... futex resumed>) = 1 [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] <... futex resumed>) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] <... futex resumed>) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3408] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3320] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3319] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3407] <... futex resumed>) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3319] <... futex resumed>) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3379] <... ioctl resumed>, 0xa) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3319] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3408] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3320] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3379] <... ioctl resumed>, 0xb) = 0 [pid 3320] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3320] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 98.326826][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 98.333853][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 98.344031][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 98.351979][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.363000][ T39] usb 5-1: USB disconnect, device number 32 [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3416] <... futex resumed>) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 98.369021][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 98.378052][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3320] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3320] <... futex resumed>) = 1 [pid 3319] <... futex resumed>) = 0 [pid 3319] exit_group(0 [pid 3408] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3407] <... futex resumed>) = 0 [pid 3320] read(0, [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3319] <... exit_group resumed>) = ? [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3320] +++ exited with 0 +++ [pid 3408] <... ioctl resumed>, 0xa) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3319] +++ exited with 0 +++ [pid 3408] <... ioctl resumed>, 0xb) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3468 ./strace-static-x86_64: Process 3468 attached [pid 3468] set_robust_list(0x5555571285e0, 24) = 0 [pid 3468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3468] setpgid(0, 0) = 0 [pid 3468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3468] write(3, "1000", 4 [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3468] <... write resumed>) = 4 [pid 3349] <... futex resumed>) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3348] <... futex resumed>) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3349] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3379] <... futex resumed>) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3378] <... futex resumed>) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3468] close(3) = 0 [pid 3468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3468] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3468] clone(child_stack=0x7ff69c3a03f0, 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 3469 attached [pid 3469] set_robust_list(0x7ff69c3a09e0, 24 [pid 3468] <... clone resumed>, parent_tid=[3469], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3469 [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... set_robust_list resumed>) = 0 [pid 3468] <... futex resumed>) = 0 [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3469] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3469] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3349] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 98.566858][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 98.574037][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 98.594417][ T26] usb 3-1: USB disconnect, device number 32 [ 98.600515][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3416] <... futex resumed>) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3417] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] <... futex resumed>) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3408] <... futex resumed>) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3379] <... futex resumed>) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3348] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3348] <... futex resumed>) = 0 [pid 3407] <... futex resumed>) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3378] <... futex resumed>) = 0 [pid 3349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3348] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3408] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3379] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3379] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3349] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 98.756821][ T39] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 98.786876][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 98.793470][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.801340][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3416] <... futex resumed>) = 0 [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3417] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] <... futex resumed>) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3379] <... futex resumed>) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3349] <... futex resumed>) = 1 [pid 3348] <... futex resumed>) = 0 [pid 3408] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3349] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3348] exit_group(0 [pid 3408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3407] <... futex resumed>) = 0 [pid 3379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3378] <... futex resumed>) = 0 [pid 3349] <... futex resumed>) = ? [pid 3348] <... exit_group resumed>) = ? [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3349] +++ exited with 0 +++ [pid 3348] +++ exited with 0 +++ [pid 3408] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3408] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3498 ./strace-static-x86_64: Process 3498 attached [pid 3498] set_robust_list(0x5555571285e0, 24) = 0 [pid 3498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3498] setpgid(0, 0) = 0 [pid 3498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3498] write(3, "1000", 4) = 4 [pid 3498] close(3) = 0 [pid 3498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3498] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3498] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3499], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3499 [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3499 attached [pid 3499] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3499] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3499] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3469] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 98.996848][ T26] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 99.006875][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 99.015373][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 99.025529][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.039583][ T318] usb 4-1: USB disconnect, device number 32 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3416] <... futex resumed>) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3417] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3417] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 99.045744][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 99.053486][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 99.062046][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 99.116800][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3378] <... futex resumed>) = 0 [pid 3379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3378] exit_group(0 [pid 3379] <... futex resumed>) = ? [pid 3378] <... exit_group resumed>) = ? [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3379] +++ exited with 0 +++ [pid 3378] +++ exited with 0 +++ [pid 3408] <... futex resumed>) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3408] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3407] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3407] <... futex resumed>) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3407] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3408] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3527 ./strace-static-x86_64: Process 3527 attached [pid 3527] set_robust_list(0x5555571285e0, 24) = 0 [pid 3527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3527] setpgid(0, 0) = 0 [pid 3527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3527] write(3, "1000", 4) = 4 [pid 3527] close(3) = 0 [pid 3527] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3527] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3527] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3528], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3528 [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3528 attached [pid 3528] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3528] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3528] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3440] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3408] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 99.246866][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 99.253390][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.260332][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 99.268191][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 99.278225][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 99.286377][ T60] usb 1-1: USB disconnect, device number 32 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3469] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3416] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3417] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3416] <... futex resumed>) = 0 [pid 3417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3416] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3417] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 99.296811][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 99.305847][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.313856][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.320781][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 99.329416][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 99.336860][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 99.342515][ T39] usb 5-1: Product: syz [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3440] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3469] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 99.347339][ T39] usb 5-1: Manufacturer: syz [ 99.352527][ T39] usb 5-1: SerialNumber: syz [ 99.386796][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3407] <... futex resumed>) = 0 [pid 3408] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3407] exit_group(0 [pid 3408] <... futex resumed>) = ? [pid 3407] <... exit_group resumed>) = ? [pid 3408] +++ exited with 0 +++ [pid 3407] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3556 attached , child_tidptr=0x5555571285d0) = 3556 [pid 3556] set_robust_list(0x5555571285e0, 24) = 0 [pid 3556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3556] setpgid(0, 0) = 0 [pid 3556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3556] write(3, "1000", 4) = 4 [pid 3556] close(3) = 0 [pid 3556] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3556] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3556] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 3557 attached [pid 3556] <... clone resumed>, parent_tid=[3557], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3557 [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3557] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3557] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3557] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3469] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.436836][ T318] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 99.466794][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 99.473591][ T317] 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 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3417] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3416] <... futex resumed>) = 0 [pid 3417] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3416] exit_group(0 [pid 3417] <... futex resumed>) = ? [pid 3416] <... exit_group resumed>) = ? [pid 3417] +++ exited with 0 +++ [pid 3416] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3563 ./strace-static-x86_64: Process 3563 attached [pid 3563] set_robust_list(0x5555571285e0, 24) = 0 [pid 3563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3563] setpgid(0, 0) = 0 [pid 3563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3563] write(3, "1000", 4) = 4 [pid 3563] close(3) = 0 [pid 3563] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3563] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3563] clone(child_stack=0x7ff69c3a03f0, 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 3565 attached [pid 3565] set_robust_list(0x7ff69c3a09e0, 24 [pid 3563] <... clone resumed>, parent_tid=[3565], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3565 [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... set_robust_list resumed>) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3565] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3565] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 99.486847][ T317] usb 2-1: USB disconnect, device number 32 [ 99.496030][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 99.536895][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 99.553475][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 99.563847][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3439] <... futex resumed>) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3440] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3439] <... futex resumed>) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] <... ioctl resumed>, 0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3469] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 99.585167][ T316] usb 6-1: USB disconnect, device number 32 [ 99.591445][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 99.599928][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.608058][ T26] usb 3-1: Product: syz [ 99.612096][ T26] usb 3-1: Manufacturer: syz [ 99.616541][ T26] usb 3-1: SerialNumber: syz [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 99.726844][ T60] usb 1-1: new high-speed USB device number 33 using dummy_hcd [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3439] <... futex resumed>) = 0 [pid 3440] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3440] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3469] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3468] <... futex resumed>) = 0 [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... futex resumed>) = 0 [pid 3468] <... futex resumed>) = 1 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3469] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 99.806839][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3469] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.896807][ T317] usb 2-1: new high-speed USB device number 33 using dummy_hcd [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3499] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... ioctl resumed>, 0) = 0 [pid 3440] <... futex resumed>) = 1 [pid 3440] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3439] <... futex resumed>) = 0 [pid 3499] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3440] <... futex resumed>) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3528] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3499] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 99.976826][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 99.985854][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.993841][ T316] usb 6-1: new high-speed USB device number 33 using dummy_hcd [ 100.001433][ T318] usb 4-1: Product: syz [ 100.005663][ T318] usb 4-1: Manufacturer: syz [ 100.010441][ T318] usb 4-1: SerialNumber: syz [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3468] <... futex resumed>) = 0 [pid 3469] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3468] <... futex resumed>) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3469] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 100.086834][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3528] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3528] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3528] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3439] <... futex resumed>) = 0 [pid 3440] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3439] <... futex resumed>) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3499] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3498] <... futex resumed>) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3468] <... futex resumed>) = 0 [pid 3469] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3468] <... futex resumed>) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3469] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3469] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 100.257344][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.266809][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 100.277919][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.285831][ T60] usb 1-1: Product: syz [ 100.289935][ T60] usb 1-1: Manufacturer: syz [ 100.294300][ T60] usb 1-1: SerialNumber: syz [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 100.366824][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3498] <... futex resumed>) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3440] <... futex resumed>) = 1 [pid 3439] <... futex resumed>) = 0 [pid 3499] <... ioctl resumed>, 0xb) = 0 [pid 3440] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3439] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3439] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3557] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3499] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3440] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 100.436838][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.445771][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.454189][ T317] usb 2-1: Product: syz [ 100.458455][ T317] usb 2-1: Manufacturer: syz [ 100.462931][ T317] usb 2-1: SerialNumber: syz [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3468] <... futex resumed>) = 0 [pid 3469] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3468] <... futex resumed>) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3469] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 100.496839][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 100.503372][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 100.511572][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 100.536879][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3528] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] <... futex resumed>) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3528] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3565] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3469] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3565] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 100.545911][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.554202][ T316] usb 6-1: Product: syz [ 100.558705][ T316] usb 6-1: Manufacturer: syz [ 100.563278][ T316] usb 6-1: SerialNumber: syz [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3440] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... futex resumed>) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3440] <... futex resumed>) = 1 [pid 3439] <... futex resumed>) = 0 [pid 3499] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3439] exit_group(0) = ? [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3498] <... futex resumed>) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3440] +++ exited with 0 +++ [pid 3439] +++ exited with 0 +++ [pid 3499] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3588 attached , child_tidptr=0x5555571285d0) = 3588 [pid 3588] set_robust_list(0x5555571285e0, 24) = 0 [pid 3588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3588] setpgid(0, 0) = 0 [pid 3588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3588] write(3, "1000", 4) = 4 [pid 3588] close(3) = 0 [pid 3588] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3588] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3588] clone(child_stack=0x7ff69c3a03f0, 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 3589 attached [pid 3589] set_robust_list(0x7ff69c3a09e0, 24 [pid 3588] <... clone resumed>, parent_tid=[3589], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3589 [pid 3589] <... set_robust_list resumed>) = 0 [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3589] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3588] <... futex resumed>) = 0 [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3589] <... openat resumed>) = 3 [pid 3589] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3499] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3556] <... futex resumed>) = 0 [pid 3557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3556] <... futex resumed>) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3468] <... futex resumed>) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3469] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3468] <... futex resumed>) = 0 [pid 3469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3527] <... futex resumed>) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3528] <... ioctl resumed>, 0xa) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 100.716909][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 100.724445][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 100.736158][ T39] usb 5-1: USB disconnect, device number 33 [ 100.743253][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3469] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3528] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3565] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3563] <... futex resumed>) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 100.766870][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 100.779661][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 100.789188][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3499] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... futex resumed>) = 0 [pid 3498] <... futex resumed>) = 1 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3499] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3556] <... futex resumed>) = 0 [pid 3557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3556] <... futex resumed>) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3499] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3468] <... futex resumed>) = 0 [pid 3469] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3468] exit_group(0 [pid 3469] <... futex resumed>) = ? [pid 3468] <... exit_group resumed>) = ? [pid 3469] +++ exited with 0 +++ [pid 3468] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached [pid 3618] set_robust_list(0x5555571285e0, 24 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 3618 [pid 3618] <... set_robust_list resumed>) = 0 [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3618] setpgid(0, 0 [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... setpgid resumed>) = 0 [pid 3528] <... futex resumed>) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3528] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] <... futex resumed>) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3618] <... openat resumed>) = 3 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3618] write(3, "1000", 4 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3618] <... write resumed>) = 4 [pid 3618] close(3) = 0 [pid 3618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3618] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3618] clone(child_stack=0x7ff69c3a03f0, 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 3619 attached , parent_tid=[3619], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3619 [pid 3619] set_robust_list(0x7ff69c3a09e0, 24 [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] <... set_robust_list resumed>) = 0 [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3619] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3565] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3563] <... futex resumed>) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3565] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 100.986804][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 100.996287][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 101.015869][ T26] usb 3-1: USB disconnect, device number 33 [ 101.021948][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3498] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3499] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3498] <... futex resumed>) = 0 [pid 3499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3498] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3556] <... futex resumed>) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3556] <... futex resumed>) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3499] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3589] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3528] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3527] <... futex resumed>) = 0 [pid 3528] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 101.136760][ T39] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 101.157155][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.163963][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.171781][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3499] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3498] <... futex resumed>) = 0 [pid 3499] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3498] exit_group(0 [pid 3499] <... futex resumed>) = ? [pid 3498] <... exit_group resumed>) = ? [pid 3499] +++ exited with 0 +++ [pid 3498] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3647 ./strace-static-x86_64: Process 3647 attached [pid 3647] set_robust_list(0x5555571285e0, 24) = 0 [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3647] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3647] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3556] <... futex resumed>) = 0 [pid 3647] <... clone resumed>, parent_tid=[3648], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3648 [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3648 attached ) = 1 [pid 3557] <... futex resumed>) = 0 [pid 3648] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3648] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3648] ioctl(3, USB_RAW_IOCTL_INIT [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3648] <... ioctl resumed>, 0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3528] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3527] <... futex resumed>) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3527] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3528] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3528] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 101.376869][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 101.385979][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 101.405234][ T318] usb 4-1: USB disconnect, device number 33 [ 101.411208][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 101.419502][ T26] usb 3-1: new high-speed USB device number 34 using dummy_hcd [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3565] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3563] <... futex resumed>) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3565] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 101.437000][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.443747][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.456110][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3589] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 101.496837][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3556] <... futex resumed>) = 0 [pid 3557] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3556] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3556] <... futex resumed>) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3556] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3557] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3557] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3527] <... futex resumed>) = 0 [pid 3528] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3527] exit_group(0 [pid 3528] <... futex resumed>) = ? [pid 3527] <... exit_group resumed>) = ? [pid 3528] +++ exited with 0 +++ [pid 3527] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3676 ./strace-static-x86_64: Process 3676 attached [pid 3676] set_robust_list(0x5555571285e0, 24) = 0 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3676] setpgid(0, 0) = 0 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3676] write(3, "1000", 4) = 4 [pid 3676] close(3) = 0 [pid 3676] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3676] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3676] clone(child_stack=0x7ff69c3a03f0, 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 3677 attached , parent_tid=[3677], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3677 [pid 3677] set_robust_list(0x7ff69c3a09e0, 24 [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... set_robust_list resumed>) = 0 [pid 3676] <... futex resumed>) = 0 [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... openat resumed>) = 3 [pid 3677] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3677] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 101.606857][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.613311][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.620815][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3565] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3563] <... futex resumed>) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3563] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3565] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 101.656810][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 101.665283][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 101.675344][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 101.693331][ T60] usb 1-1: USB disconnect, device number 33 [ 101.699144][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 3619] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 101.707134][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.713667][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.721596][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 101.730002][ T39] usb 5-1: Product: syz [ 101.733973][ T39] usb 5-1: Manufacturer: syz [ 101.738670][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 101.747319][ T39] usb 5-1: SerialNumber: syz [pid 3619] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3556] <... futex resumed>) = 0 [pid 3556] exit_group(0) = ? [pid 3557] +++ exited with 0 +++ [pid 3556] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3702 ./strace-static-x86_64: Process 3702 attached [pid 3702] set_robust_list(0x5555571285e0, 24 [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3702] <... set_robust_list resumed>) = 0 [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3702] setpgid(0, 0) = 0 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3702] write(3, "1000", 4) = 4 [pid 3702] close(3) = 0 [pid 3702] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3702] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3702] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3706], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3706 [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3706 attached [ 101.797084][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 101.826855][ T318] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 101.836918][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 3706] set_robust_list(0x7ff69c3a09e0, 24 [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3706] <... set_robust_list resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3706] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3563] <... futex resumed>) = 0 [pid 3565] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3563] exit_group(0 [pid 3565] <... futex resumed>) = ? [pid 3563] <... exit_group resumed>) = ? [pid 3565] +++ exited with 0 +++ [pid 3563] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3718 ./strace-static-x86_64: Process 3718 attached [pid 3619] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3718] set_robust_list(0x5555571285e0, 24) = 0 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3) = 0 [pid 3718] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [ 101.847057][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 101.874794][ T317] usb 2-1: USB disconnect, device number 33 [ 101.880888][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3718] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3718] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3719], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3719 [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3719 attached [pid 3719] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3719] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 101.936859][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 101.944855][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 101.958870][ T316] usb 6-1: USB disconnect, device number 33 [ 101.969839][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3588] <... futex resumed>) = 0 [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3619] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 101.984113][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 101.993117][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.001374][ T26] usb 3-1: Product: syz [ 102.008832][ T26] usb 3-1: Manufacturer: syz [ 102.013721][ T26] usb 3-1: SerialNumber: syz [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 102.126823][ T60] usb 1-1: new high-speed USB device number 34 using dummy_hcd [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3588] <... futex resumed>) = 0 [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 102.186812][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 102.276906][ T317] usb 2-1: new high-speed USB device number 34 using dummy_hcd [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3648] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 102.356822][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.366225][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.374977][ T318] usb 4-1: Product: syz [ 102.379173][ T318] usb 4-1: Manufacturer: syz [ 102.384203][ T318] usb 4-1: SerialNumber: syz [ 102.396821][ T316] usb 6-1: new high-speed USB device number 34 using dummy_hcd [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3588] <... futex resumed>) = 0 [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3588] <... futex resumed>) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3589] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3618] <... futex resumed>) = 0 [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3619] <... ioctl resumed>, 0xa) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3619] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 102.486873][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3647] <... futex resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3648] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3588] <... futex resumed>) = 0 [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3588] <... futex resumed>) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3589] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 102.636864][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 102.656833][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.665861][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.674280][ T60] usb 1-1: Product: syz [ 102.678475][ T60] usb 1-1: Manufacturer: syz [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] <... futex resumed>) = 0 [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = 1 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... ioctl resumed>, 0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3619] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3677] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 102.682902][ T60] usb 1-1: SerialNumber: syz [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 102.766839][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3647] <... futex resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3648] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] <... futex resumed>) = 0 [pid 3588] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3589] <... futex resumed>) = 0 [pid 3588] <... futex resumed>) = 1 [pid 3589] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3588] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3589] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 102.816829][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.826262][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.834567][ T317] usb 2-1: Product: syz [ 102.838708][ T317] usb 2-1: Manufacturer: syz [ 102.843514][ T317] usb 2-1: SerialNumber: syz [pid 3589] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3706] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3589] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... futex resumed>) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3677] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3676] <... futex resumed>) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3677] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 102.886887][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 102.893341][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 102.902575][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3719] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3619] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3719] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 102.936847][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.945803][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.954022][ T316] usb 6-1: Product: syz [ 102.958236][ T316] usb 6-1: Manufacturer: syz [ 102.962634][ T316] usb 6-1: SerialNumber: syz [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3647] <... futex resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3589] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3589] <... futex resumed>) = 1 [pid 3588] <... futex resumed>) = 0 [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3588] exit_group(0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3589] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3588] <... exit_group resumed>) = ? [pid 3706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3589] <... futex resumed>) = ? [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3589] +++ exited with 0 +++ [pid 3588] +++ exited with 0 +++ [pid 3706] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3738 ./strace-static-x86_64: Process 3738 attached [pid 3738] set_robust_list(0x5555571285e0, 24) = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 [pid 3738] close(3) = 0 [pid 3738] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3738] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3738] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3739], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3739 [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3739 attached [pid 3739] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3739] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3739] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3706] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3739] <... ioctl resumed>, 0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] <... futex resumed>) = 0 [pid 3618] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = 1 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3618] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3619] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3676] <... futex resumed>) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3677] <... ioctl resumed>, 0xa) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3619] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 103.106817][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 103.119566][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 103.136840][ T39] usb 5-1: USB disconnect, device number 34 [ 103.143310][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 3677] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 103.156838][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 103.163229][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 103.170892][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3647] <... futex resumed>) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3619] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3618] <... futex resumed>) = 0 [pid 3619] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] exit_group(0 [pid 3619] <... futex resumed>) = ? [pid 3618] <... exit_group resumed>) = ? [pid 3619] +++ exited with 0 +++ [pid 3618] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3767 ./strace-static-x86_64: Process 3767 attached [pid 3767] set_robust_list(0x5555571285e0, 24) = 0 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3767] setpgid(0, 0) = 0 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] write(3, "1000", 4) = 4 [pid 3767] close(3) = 0 [pid 3767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3767] <... futex resumed>) = 0 [pid 3767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3767] <... mprotect resumed>) = 0 [pid 3676] <... futex resumed>) = 0 [pid 3767] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3677] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3767] <... clone resumed>, parent_tid=[3768], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3768 [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3767] <... futex resumed>) = 0 [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3768 attached [pid 3768] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3768] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] <... futex resumed>) = 0 [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = 0 [pid 3718] <... futex resumed>) = 1 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 103.386826][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 103.395848][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 103.413934][ T26] usb 3-1: USB disconnect, device number 34 [ 103.419975][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... futex resumed>) = 0 [pid 3647] <... futex resumed>) = 1 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3648] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3702] <... futex resumed>) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3706] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3676] <... futex resumed>) = 0 [pid 3677] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3677] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 103.526836][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 103.535122][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 103.542587][ T39] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 103.551147][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3718] <... futex resumed>) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3648] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3648] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] exit_group(0 [pid 3648] <... futex resumed>) = ? [pid 3647] <... exit_group resumed>) = ? [pid 3648] +++ exited with 0 +++ [pid 3647] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3796 ./strace-static-x86_64: Process 3796 attached [pid 3796] set_robust_list(0x5555571285e0, 24) = 0 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3796] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3796] write(3, "1000", 4) = 4 [pid 3796] close(3) = 0 [pid 3796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3796] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3796] clone(child_stack=0x7ff69c3a03f0, 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 3797 attached , parent_tid=[3797], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3797 [pid 3797] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3797] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3797] <... futex resumed>) = 0 [pid 3797] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3797] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3677] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3676] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3676] <... futex resumed>) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3676] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3677] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 103.756806][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 103.768174][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 103.785979][ T318] usb 4-1: USB disconnect, device number 34 [ 103.792045][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3718] <... futex resumed>) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 103.816819][ T26] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 103.826807][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 103.839569][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 103.847111][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 103.916822][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3702] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3706] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3706] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3706] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] <... futex resumed>) = 0 [pid 3677] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3676] exit_group(0 [pid 3677] <... futex resumed>) = ? [pid 3676] <... exit_group resumed>) = ? [pid 3677] +++ exited with 0 +++ [pid 3676] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3826 ./strace-static-x86_64: Process 3826 attached [pid 3826] set_robust_list(0x5555571285e0, 24) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3826] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3826] clone(child_stack=0x7ff69c3a03f0, 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 3827 attached , parent_tid=[3827], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3827 [pid 3827] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3827] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3827] <... futex resumed>) = 0 [pid 3827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 103.996823][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 104.003375][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 104.010806][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 3827] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3827] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3718] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3718] <... futex resumed>) = 0 [pid 3719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3718] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3768] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 104.046829][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 104.057442][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 104.071221][ T60] usb 1-1: USB disconnect, device number 34 [ 104.079511][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 104.088003][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3768] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3739] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 104.097358][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.106687][ T39] usb 5-1: Product: syz [ 104.110805][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 104.117386][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 104.124715][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 104.130462][ T39] usb 5-1: Manufacturer: syz [ 104.134862][ T39] usb 5-1: SerialNumber: syz [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3706] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] exit_group(0 [pid 3706] <... futex resumed>) = ? [pid 3702] <... exit_group resumed>) = ? [pid 3706] +++ exited with 0 +++ [pid 3702] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3846 ./strace-static-x86_64: Process 3846 attached [pid 3846] set_robust_list(0x5555571285e0, 24) = 0 [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3846] setpgid(0, 0) = 0 [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3846] write(3, "1000", 4) = 4 [pid 3846] close(3) = 0 [pid 3846] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3846] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3846] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3847], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3847 [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3847 attached [pid 3847] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3847] ioctl(3, USB_RAW_IOCTL_INIT [pid 3797] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 104.176876][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 104.188927][ T318] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 104.207603][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3797] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 104.220128][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 104.240365][ T317] usb 2-1: USB disconnect, device number 34 [ 104.248264][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3719] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3719] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] <... futex resumed>) = 0 [pid 3718] exit_group(0 [pid 3719] <... futex resumed>) = ? [pid 3718] <... exit_group resumed>) = ? [pid 3719] +++ exited with 0 +++ [pid 3718] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3873 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 3873 attached [pid 3873] set_robust_list(0x5555571285e0, 24) = 0 [pid 3873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3873] setpgid(0, 0) = 0 [pid 3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3873] write(3, "1000", 4) = 4 [pid 3873] close(3) = 0 [pid 3873] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3873] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3873] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3875], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3875 [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3875 attached [pid 3875] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3875] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3738] <... futex resumed>) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3739] <... ioctl resumed>, 0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 104.336834][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 104.346957][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 104.357856][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 104.368623][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.376434][ T26] usb 3-1: Product: syz [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3768] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 104.382556][ T316] usb 6-1: USB disconnect, device number 34 [ 104.389536][ T26] usb 3-1: Manufacturer: syz [ 104.396887][ T26] usb 3-1: SerialNumber: syz [ 104.401623][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 104.506877][ T60] usb 1-1: new high-speed USB device number 35 using dummy_hcd [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3738] <... futex resumed>) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3739] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 104.546881][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] <... futex resumed>) = 0 [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... futex resumed>) = 0 [pid 3767] <... futex resumed>) = 1 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3797] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 104.626818][ T317] usb 2-1: new high-speed USB device number 35 using dummy_hcd [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 104.716832][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 104.726007][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.734051][ T318] usb 4-1: Product: syz [ 104.738138][ T318] usb 4-1: Manufacturer: syz [ 104.742536][ T318] usb 4-1: SerialNumber: syz [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3797] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 104.776817][ T316] usb 6-1: new high-speed USB device number 35 using dummy_hcd [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 104.876806][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3796] <... futex resumed>) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3797] <... ioctl resumed>, 0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3738] <... futex resumed>) = 0 [pid 3739] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3739] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 104.986863][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 105.046889][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.056045][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.064201][ T60] usb 1-1: Product: syz [ 105.068421][ T60] usb 1-1: Manufacturer: syz [ 105.072909][ T60] usb 1-1: SerialNumber: syz [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 105.136833][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 105.156842][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.165877][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.173856][ T317] usb 2-1: Product: syz [ 105.178092][ T317] usb 2-1: Manufacturer: syz [ 105.182499][ T317] usb 2-1: SerialNumber: syz [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3797] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 3796] <... futex resumed>) = 0 [pid 3847] <... ioctl resumed>, 0) = 0 [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3797] <... futex resumed>) = 0 [pid 3796] <... futex resumed>) = 1 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3847] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3738] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3738] <... futex resumed>) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3738] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3739] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3739] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3739] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 105.266828][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 105.273069][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 105.280884][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3875] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3827] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] <... futex resumed>) = 0 [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... futex resumed>) = 0 [pid 3826] <... futex resumed>) = 1 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3827] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3768] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 105.316813][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.325840][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.334016][ T316] usb 6-1: Product: syz [ 105.338294][ T316] usb 6-1: Manufacturer: syz [ 105.342791][ T316] usb 6-1: SerialNumber: syz [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3847] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] <... futex resumed>) = 0 [pid 3797] <... futex resumed>) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3797] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3847] <... ioctl resumed>, 0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3739] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3738] exit_group(0 [pid 3739] <... futex resumed>) = ? [pid 3738] <... exit_group resumed>) = ? [pid 3739] +++ exited with 0 +++ [pid 3738] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3888 ./strace-static-x86_64: Process 3888 attached [pid 3888] set_robust_list(0x5555571285e0, 24) = 0 [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3888] setpgid(0, 0) = 0 [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3888] write(3, "1000", 4) = 4 [pid 3888] close(3) = 0 [pid 3888] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3888] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3888] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3889], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3889 [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3889 attached [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3889] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3889] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3767] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3767] <... futex resumed>) = 0 [pid 3768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3767] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3827] <... ioctl resumed>, 0xa) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 105.496813][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 105.503870][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 105.518452][ T39] usb 5-1: USB disconnect, device number 35 [ 105.528044][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3768] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] <... ioctl resumed>, 0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 105.546868][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 105.553272][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 105.561035][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... futex resumed>) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3797] <... futex resumed>) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3846] <... futex resumed>) = 0 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3797] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3847] <... ioctl resumed>, 0xa) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3847] <... ioctl resumed>, 0xb) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3847] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3768] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3768] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] exit_group(0 [pid 3768] <... futex resumed>) = ? [pid 3767] <... exit_group resumed>) = ? [pid 3768] +++ exited with 0 +++ [pid 3767] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3917 ./strace-static-x86_64: Process 3917 attached [pid 3917] set_robust_list(0x5555571285e0, 24) = 0 [pid 3917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3917] setpgid(0, 0) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3917] write(3, "1000", 4) = 4 [pid 3917] close(3) = 0 [pid 3917] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3917] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3917] clone(child_stack=0x7ff69c3a03f0, 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 3918 attached [pid 3918] set_robust_list(0x7ff69c3a09e0, 24 [pid 3917] <... clone resumed>, parent_tid=[3918], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3918 [pid 3918] <... set_robust_list resumed>) = 0 [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3918] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3827] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] <... ioctl resumed>, 0xa) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 105.766858][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 105.773643][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 105.792965][ T26] usb 3-1: USB disconnect, device number 35 [ 105.799003][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... futex resumed>) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3797] <... futex resumed>) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3796] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3847] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3846] <... futex resumed>) = 0 [pid 3797] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3796] <... futex resumed>) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3796] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3847] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3797] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 105.886830][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 105.893323][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 105.901360][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 105.916787][ T39] usb 5-1: new high-speed USB device number 36 using dummy_hcd [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3827] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3847] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3797] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] exit_group(0 [pid 3797] <... futex resumed>) = ? [pid 3796] <... exit_group resumed>) = ? [pid 3797] +++ exited with 0 +++ [pid 3796] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3947 ./strace-static-x86_64: Process 3947 attached [pid 3947] set_robust_list(0x5555571285e0, 24) = 0 [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3947] setpgid(0, 0) = 0 [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3947] write(3, "1000", 4) = 4 [pid 3947] close(3) = 0 [pid 3947] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3947] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3947] clone(child_stack=0x7ff69c3a03f0, 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 3948 attached , parent_tid=[3948], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3948 [pid 3948] set_robust_list(0x7ff69c3a09e0, 24 [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3948] <... set_robust_list resumed>) = 0 [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3948] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3847] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 106.106910][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 106.114169][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 106.131834][ T318] usb 4-1: USB disconnect, device number 35 [ 106.139874][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3889] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3826] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3826] <... futex resumed>) = 0 [pid 3827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3826] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3827] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 106.176966][ T26] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 106.216859][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3875] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 106.223592][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 106.232378][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3875] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3889] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3846] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3846] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 106.276894][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3889] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 106.326861][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 106.333499][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 106.341031][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3827] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] exit_group(0 [pid 3827] <... futex resumed>) = ? [pid 3826] <... exit_group resumed>) = ? [pid 3827] +++ exited with 0 +++ [pid 3826] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3976 attached , child_tidptr=0x5555571285d0) = 3976 [pid 3976] set_robust_list(0x5555571285e0, 24) = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3976] setpgid(0, 0) = 0 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3976] write(3, "1000", 4) = 4 [pid 3976] close(3) = 0 [pid 3976] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3976] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3976] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3977], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3977 ./strace-static-x86_64: Process 3977 attached [pid 3977] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3977] <... futex resumed>) = 0 [pid 3977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 3977] <... openat resumed>) = 3 [pid 3977] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3889] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3873] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3875] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 106.436850][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 106.444522][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 106.454876][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 106.465854][ T60] usb 1-1: USB disconnect, device number 35 [ 106.473661][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 3873] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3875] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3847] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3847] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] exit_group(0 [pid 3847] <... futex resumed>) = ? [pid 3846] <... exit_group resumed>) = ? [pid 3847] +++ exited with 0 +++ [pid 3846] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 3985 ./strace-static-x86_64: Process 3985 attached [ 106.486331][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 106.495221][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 106.501856][ T39] usb 5-1: Product: syz [ 106.506127][ T39] usb 5-1: Manufacturer: syz [ 106.510715][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 106.518433][ T39] usb 5-1: SerialNumber: syz [ 106.530689][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3985] set_robust_list(0x5555571285e0, 24 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3985] <... set_robust_list resumed>) = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] setpgid(0, 0) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3985] write(3, "1000", 4) = 4 [pid 3985] close(3) = 0 [pid 3985] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 3985] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3889] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 3985] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3992], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 3992 [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 106.536974][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 106.543436][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 106.554310][ T318] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 106.565602][ T317] 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 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 3992 attached [pid 3992] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 3992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3992] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3948] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 106.584565][ T317] usb 2-1: USB disconnect, device number 35 [ 106.599105][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3875] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3873] <... futex resumed>) = 0 [pid 3875] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3873] exit_group(0 [pid 3875] <... futex resumed>) = ? [pid 3873] <... exit_group resumed>) = ? [pid 3875] +++ exited with 0 +++ [pid 3873] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4007 attached , child_tidptr=0x5555571285d0) = 4007 [pid 4007] set_robust_list(0x5555571285e0, 24) = 0 [pid 4007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4007] setpgid(0, 0) = 0 [pid 4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4007] write(3, "1000", 4) = 4 [pid 4007] close(3) = 0 [pid 4007] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4007] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4007] clone(child_stack=0x7ff69c3a03f0, 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 4008 attached , parent_tid=[4008], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4008 [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4008] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4008] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3918] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] <... ioctl resumed>, 0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3888] <... futex resumed>) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3889] <... ioctl resumed>, 0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [ 106.726825][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 106.736908][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 106.747083][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 106.757672][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.765645][ T26] usb 3-1: Product: syz [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3918] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 106.777174][ T316] usb 6-1: USB disconnect, device number 35 [ 106.783479][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 106.791988][ T26] usb 3-1: Manufacturer: syz [ 106.796330][ T26] usb 3-1: SerialNumber: syz [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 3948] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 106.926797][ T60] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 106.936828][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3889] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] <... futex resumed>) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3889] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3889] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3917] <... futex resumed>) = 0 [pid 3918] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] <... futex resumed>) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 106.996793][ T317] usb 2-1: new high-speed USB device number 36 using dummy_hcd [pid 3948] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 107.106828][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.116087][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.124146][ T318] usb 4-1: Product: syz [ 107.128154][ T318] usb 4-1: Manufacturer: syz [ 107.132545][ T318] usb 4-1: SerialNumber: syz [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 107.166796][ T316] usb 6-1: new high-speed USB device number 36 using dummy_hcd [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3889] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3917] <... futex resumed>) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3917] <... futex resumed>) = 0 [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 107.286809][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3948] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3947] <... futex resumed>) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3948] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 107.356816][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3889] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] <... futex resumed>) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3889] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 3889] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3918] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] <... futex resumed>) = 0 [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] <... futex resumed>) = 0 [pid 3917] <... futex resumed>) = 1 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 3918] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 107.456915][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.465978][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.473897][ T60] usb 1-1: Product: syz [ 107.478099][ T60] usb 1-1: Manufacturer: syz [ 107.482825][ T60] usb 1-1: SerialNumber: syz [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 3992] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3948] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3947] <... futex resumed>) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3948] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 3992] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 107.526860][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.536441][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.544380][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 107.555202][ T317] usb 2-1: Product: syz [ 107.559202][ T317] usb 2-1: Manufacturer: syz [ 107.563595][ T317] usb 2-1: SerialNumber: syz [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3948] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3889] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3888] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] <... futex resumed>) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3888] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3889] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3889] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3918] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] <... futex resumed>) = 0 [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3918] <... futex resumed>) = 0 [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3918] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 107.676815][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 107.683856][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 107.691591][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4008] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] <... futex resumed>) = 0 [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = 0 [pid 3976] <... futex resumed>) = 1 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4008] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 107.726844][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.735989][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.744151][ T316] usb 6-1: Product: syz [ 107.748356][ T316] usb 6-1: Manufacturer: syz [ 107.752984][ T316] usb 6-1: SerialNumber: syz [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3948] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3947] <... futex resumed>) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3948] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3889] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3888] <... futex resumed>) = 0 [pid 3889] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3888] exit_group(0 [pid 3889] <... futex resumed>) = ? [pid 3888] <... exit_group resumed>) = ? [pid 3889] +++ exited with 0 +++ [pid 3888] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4038 attached , child_tidptr=0x5555571285d0) = 4038 [pid 4038] set_robust_list(0x5555571285e0, 24) = 0 [pid 4038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4038] setpgid(0, 0) = 0 [pid 4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4038] write(3, "1000", 4) = 4 [pid 4038] close(3) = 0 [pid 4038] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4038] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4038] clone(child_stack=0x7ff69c3a03f0, 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 4039 attached , parent_tid=[4039], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4039 [pid 4039] set_robust_list(0x7ff69c3a09e0, 24 [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4039] <... set_robust_list resumed>) = 0 [pid 4039] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4039] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3917] <... futex resumed>) = 0 [pid 3918] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] <... futex resumed>) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3917] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3918] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 107.896813][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 107.904126][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 107.916285][ T39] usb 5-1: USB disconnect, device number 36 [ 107.924145][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 107.936844][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3976] <... futex resumed>) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3976] <... futex resumed>) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3977] <... ioctl resumed>, 0xa) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] <... futex resumed>) = 0 [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 107.943301][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 107.951120][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3947] <... futex resumed>) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3948] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 3992] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3918] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3917] <... futex resumed>) = 0 [pid 3918] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] exit_group(0 [pid 3918] <... futex resumed>) = ? [pid 3917] <... exit_group resumed>) = ? [pid 3918] +++ exited with 0 +++ [pid 3917] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4067 ./strace-static-x86_64: Process 4067 attached [pid 4067] set_robust_list(0x5555571285e0, 24) = 0 [pid 4067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4067] setpgid(0, 0) = 0 [pid 4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4067] write(3, "1000", 4) = 4 [pid 4067] close(3) = 0 [pid 4067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4067] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4067] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4068], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4068 [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4068 attached [pid 4068] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4068] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] <... futex resumed>) = 0 [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = 0 [pid 3976] <... futex resumed>) = 1 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 108.156854][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 108.166321][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 108.184598][ T26] usb 3-1: USB disconnect, device number 36 [ 108.190831][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3947] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3947] <... futex resumed>) = 0 [pid 3948] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3947] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3992] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 3948] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 108.276907][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 108.283249][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 108.292093][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 108.306790][ T39] usb 5-1: new high-speed USB device number 37 using dummy_hcd [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3976] <... futex resumed>) = 0 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] <... futex resumed>) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] <... futex resumed>) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4008] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3992] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 3948] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3948] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] exit_group(0) = ? [pid 3948] <... futex resumed>) = ? [pid 3948] +++ exited with 0 +++ [pid 3947] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4096 attached [pid 4096] set_robust_list(0x5555571285e0, 24 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 4096 [pid 4096] <... set_robust_list resumed>) = 0 [pid 4096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4096] setpgid(0, 0) = 0 [pid 4096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4096] write(3, "1000", 4) = 4 [pid 4096] close(3) = 0 [pid 4096] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4096] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4096] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4097], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4097 [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4097 attached [pid 4097] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4097] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4097] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 108.496835][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 108.507099][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 108.525622][ T318] usb 4-1: USB disconnect, device number 36 [ 108.531858][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3976] <... futex resumed>) = 0 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] <... futex resumed>) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 3977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 3977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3977] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4068] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4007] <... futex resumed>) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4008] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4039] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 108.586866][ T26] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 108.606896][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 108.613190][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 108.620974][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3985] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 3985] <... futex resumed>) = 0 [pid 3992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3985] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 108.666830][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 108.706825][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 108.713495][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 108.721175][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3976] <... futex resumed>) = 0 [pid 3977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] exit_group(0 [pid 3977] <... futex resumed>) = ? [pid 3976] <... exit_group resumed>) = ? [pid 3977] +++ exited with 0 +++ [pid 3976] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4126 ./strace-static-x86_64: Process 4126 attached [pid 4126] set_robust_list(0x5555571285e0, 24) = 0 [pid 4126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4126] setpgid(0, 0) = 0 [pid 4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4126] write(3, "1000", 4) = 4 [pid 4126] close(3) = 0 [pid 4126] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4126] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4126] clone(child_stack=0x7ff69c3a03f0, 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 4127 attached , parent_tid=[4127], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4127 [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4127] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4127] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4127] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4126] <... futex resumed>) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4127] <... ioctl resumed>, 0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4007] <... futex resumed>) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4008] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 108.836859][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 108.846481][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.854548][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 108.864286][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 108.874655][ T39] usb 5-1: Product: syz [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4008] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4068] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3992] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 3992] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] exit_group(0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3992] <... futex resumed>) = ? [pid 3985] <... exit_group resumed>) = ? [pid 3992] +++ exited with 0 +++ [pid 3985] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4134 ./strace-static-x86_64: Process 4134 attached [pid 4134] set_robust_list(0x5555571285e0, 24) = 0 [pid 4134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4134] setpgid(0, 0) = 0 [pid 4134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4134] write(3, "1000", 4) = 4 [pid 4134] close(3) = 0 [pid 4134] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [ 108.887142][ T60] usb 1-1: USB disconnect, device number 36 [ 108.893095][ T39] usb 5-1: Manufacturer: syz [ 108.897911][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 108.904471][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 108.913682][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 108.922314][ T39] usb 5-1: SerialNumber: syz [ 108.927045][ T318] usb 4-1: new high-speed USB device number 37 using dummy_hcd [pid 4134] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4134] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4135], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4135 [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4135 attached [pid 4135] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4135] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4068] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 108.936877][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 108.949040][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 108.954810][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 108.968572][ T317] 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 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 108.982270][ T317] usb 2-1: USB disconnect, device number 36 [ 108.996410][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4007] <... futex resumed>) = 0 [pid 4008] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4007] exit_group(0 [pid 4008] <... futex resumed>) = 231 [pid 4007] <... exit_group resumed>) = ? [pid 4008] +++ exited with 0 +++ [pid 4007] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4157 attached , child_tidptr=0x5555571285d0) = 4157 [pid 4157] set_robust_list(0x5555571285e0, 24) = 0 [pid 4157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4157] setpgid(0, 0) = 0 [pid 4157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4157] write(3, "1000", 4) = 4 [pid 4157] close(3) = 0 [pid 4157] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4157] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4157] clone(child_stack=0x7ff69c3a03f0, 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 4158 attached , parent_tid=[4158], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4158 [pid 4158] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4158] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4158] <... futex resumed>) = 0 [pid 4158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4158] <... openat resumed>) = 3 [pid 4158] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 109.116874][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 109.124499][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 109.136895][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.151057][ T316] usb 6-1: USB disconnect, device number 36 [ 109.158418][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4038] <... futex resumed>) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4039] <... ioctl resumed>, 0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4097] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4097] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 109.167639][ T26] usb 3-1: Product: syz [ 109.173076][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 109.182747][ T26] usb 3-1: Manufacturer: syz [ 109.189511][ T26] usb 3-1: SerialNumber: syz [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 109.286833][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4097] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4038] <... futex resumed>) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4039] <... ioctl resumed>, 0xa) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4097] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 109.366826][ T60] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 109.406794][ T317] usb 2-1: new high-speed USB device number 37 using dummy_hcd [pid 4097] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4068] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 109.457278][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.466407][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.474667][ T318] usb 4-1: Product: syz [ 109.479188][ T318] usb 4-1: Manufacturer: syz [ 109.483590][ T318] usb 4-1: SerialNumber: syz [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 109.566787][ T316] usb 6-1: new high-speed USB device number 37 using dummy_hcd [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4039] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4038] <... futex resumed>) = 0 [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4067] <... futex resumed>) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4097] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 109.726848][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 109.776876][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4067] <... futex resumed>) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4068] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4097] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 109.906835][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.916303][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.924743][ T60] usb 1-1: Product: syz [ 109.929009][ T60] usb 1-1: Manufacturer: syz [ 109.933495][ T60] usb 1-1: SerialNumber: syz [ 109.938012][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4127] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 109.948958][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.958496][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.969311][ T317] usb 2-1: Product: syz [ 109.973280][ T317] usb 2-1: Manufacturer: syz [ 109.977918][ T317] usb 2-1: SerialNumber: syz [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4039] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] <... futex resumed>) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4038] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4039] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4067] <... futex resumed>) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4039] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4068] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4097] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4097] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 110.106816][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 110.113054][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 110.120694][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 110.126892][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 110.135847][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.143737][ T316] usb 6-1: Product: syz [ 110.147801][ T316] usb 6-1: Manufacturer: syz [ 110.152150][ T316] usb 6-1: SerialNumber: syz [pid 4158] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4127] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... futex resumed>) = 0 [pid 4126] <... futex resumed>) = 1 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4135] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4127] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4135] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4039] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4038] <... futex resumed>) = 0 [pid 4039] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] exit_group(0 [pid 4039] <... futex resumed>) = ? [pid 4038] <... exit_group resumed>) = ? [pid 4039] +++ exited with 0 +++ [pid 4038] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4067] <... futex resumed>) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 4187 ./strace-static-x86_64: Process 4187 attached [pid 4187] set_robust_list(0x5555571285e0, 24) = 0 [pid 4187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4187] setpgid(0, 0) = 0 [pid 4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4187] write(3, "1000", 4) = 4 [pid 4187] close(3) = 0 [pid 4187] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4187] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4187] clone(child_stack=0x7ff69c3a03f0, 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 4188 attached [pid 4188] set_robust_list(0x7ff69c3a09e0, 24 [pid 4187] <... clone resumed>, parent_tid=[4188], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4188 [pid 4188] <... set_robust_list resumed>) = 0 [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4188] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4188] <... openat resumed>) = 3 [pid 4188] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4068] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4097] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 110.336818][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 110.343221][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 110.350201][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 110.357968][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 110.367986][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 110.376227][ T39] usb 5-1: USB disconnect, device number 37 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4157] <... futex resumed>) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4157] <... futex resumed>) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4158] <... ioctl resumed>, 0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4097] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4158] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4127] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4135] <... ioctl resumed>, 0xa) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4127] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 110.390763][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4135] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] exit_group(0 [pid 4068] <... futex resumed>) = ? [pid 4067] <... exit_group resumed>) = ? [pid 4068] +++ exited with 0 +++ [pid 4067] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4216 attached , child_tidptr=0x5555571285d0) = 4216 [pid 4216] set_robust_list(0x5555571285e0, 24) = 0 [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4216] setpgid(0, 0) = 0 [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4216] write(3, "1000", 4) = 4 [pid 4216] close(3) = 0 [pid 4216] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4216] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4216] clone(child_stack=0x7ff69c3a03f0, 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 4217 attached [pid 4217] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] <... clone resumed>, parent_tid=[4217], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4217 [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = 0 [pid 4216] <... futex resumed>) = 1 [pid 4217] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4217] <... openat resumed>) = 3 [pid 4217] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4096] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4096] <... futex resumed>) = 0 [pid 4097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4096] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4097] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 110.566829][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 110.575735][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 110.595329][ T26] usb 3-1: USB disconnect, device number 37 [ 110.601489][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 110.609964][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] <... futex resumed>) = 0 [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4158] <... futex resumed>) = 1 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4135] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 110.616691][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 110.624328][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4097] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] exit_group(0 [pid 4097] <... futex resumed>) = ? [pid 4096] <... exit_group resumed>) = ? [pid 4097] +++ exited with 0 +++ [pid 4096] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4246 attached [pid 4246] set_robust_list(0x5555571285e0, 24) = 0 [pid 4246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4246] setpgid(0, 0) = 0 [ 110.776808][ T39] usb 5-1: new high-speed USB device number 38 using dummy_hcd [pid 4246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4246] write(3, "1000", 4) = 4 [pid 4246] close(3) = 0 [pid 4246] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4246] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4246] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4247], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4247 [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4247 attached [pid 4247] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4247] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4247] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 4246 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4157] <... futex resumed>) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4157] <... futex resumed>) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4158] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4127] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... futex resumed>) = 0 [pid 4126] <... futex resumed>) = 1 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4135] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4127] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4135] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 110.827079][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 110.835680][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 110.850525][ T318] usb 4-1: USB disconnect, device number 37 [ 110.860931][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4157] <... futex resumed>) = 0 [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4188] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4158] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 111.006780][ T26] usb 3-1: new high-speed USB device number 38 using dummy_hcd [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4127] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4126] <... futex resumed>) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4126] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4127] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4134] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4134] <... futex resumed>) = 0 [pid 4135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4134] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4127] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4135] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 111.106847][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 111.113525][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 111.121008][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 111.127482][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 111.133058][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 111.140541][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 111.151784][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4158] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4157] <... futex resumed>) = 0 [pid 4157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] <... futex resumed>) = 0 [pid 4157] <... futex resumed>) = 1 [pid 4158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4158] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 111.236801][ T318] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 111.276873][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4247] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4188] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4158] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4127] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4127] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] exit_group(0) = ? [pid 4127] <... futex resumed>) = ? [pid 4127] +++ exited with 0 +++ [pid 4126] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4275 ./strace-static-x86_64: Process 4275 attached [pid 4275] set_robust_list(0x5555571285e0, 24) = 0 [pid 4275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4275] setpgid(0, 0) = 0 [pid 4275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4275] write(3, "1000", 4) = 4 [pid 4275] close(3) = 0 [pid 4275] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4275] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4135] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4134] <... futex resumed>) = 0 [pid 4135] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4134] exit_group(0 [pid 4135] <... futex resumed>) = ? [pid 4134] <... exit_group resumed>) = ? [pid 4275] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4135] +++ exited with 0 +++ [pid 4134] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4276 [pid 4275] <... clone resumed>, parent_tid=[4277], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4277 ./strace-static-x86_64: Process 4276 attached [pid 4276] set_robust_list(0x5555571285e0, 24) = 0 [pid 4276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4276] setpgid(0, 0) = 0 [pid 4276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4276] write(3, "1000", 4) = 4 [pid 4276] close(3) = 0 [pid 4276] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4276] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4276] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4278], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4278 [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4277 attached [pid 4277] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4188] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4277] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4277] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 4278 attached [pid 4278] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4278] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4278] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4275] <... futex resumed>) = 0 [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4217] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 111.283243][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 111.291122][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 111.326859][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 111.332532][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 111.341428][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 111.348421][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 111.360591][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 111.370863][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 111.378892][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 111.389765][ T39] usb 5-1: Product: syz [ 111.393728][ T39] usb 5-1: Manufacturer: syz [ 111.402913][ T60] usb 1-1: USB disconnect, device number 37 [ 111.410980][ T39] usb 5-1: SerialNumber: syz [ 111.416379][ T317] usb 2-1: USB disconnect, device number 37 [ 111.422848][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 4188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4188] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 111.433571][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4157] <... futex resumed>) = 0 [pid 4158] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4157] exit_group(0 [pid 4158] <... futex resumed>) = ? [pid 4157] <... exit_group resumed>) = ? [pid 4158] +++ exited with 0 +++ [pid 4157] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4292 ./strace-static-x86_64: Process 4292 attached [pid 4292] set_robust_list(0x5555571285e0, 24) = 0 [pid 4292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4292] setpgid(0, 0) = 0 [pid 4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4292] write(3, "1000", 4) = 4 [pid 4292] close(3) = 0 [pid 4292] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4292] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4292] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4293], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4293 [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4293 attached [pid 4293] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4293] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4293] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4247] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 111.496787][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 111.505730][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 111.518768][ T316] usb 6-1: USB disconnect, device number 37 [ 111.525605][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4247] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4217] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 111.566876][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 111.578428][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.587535][ T26] usb 3-1: Product: syz [ 111.591564][ T26] usb 3-1: Manufacturer: syz [ 111.595982][ T26] usb 3-1: SerialNumber: syz [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 111.606839][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4187] <... futex resumed>) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 111.776826][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 111.786890][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.794701][ T318] usb 4-1: Product: syz [ 111.798723][ T318] usb 4-1: Manufacturer: syz [ 111.803097][ T318] usb 4-1: SerialNumber: syz [ 111.816831][ T60] usb 1-1: new high-speed USB device number 38 using dummy_hcd [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4247] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] <... futex resumed>) = 0 [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = 0 [pid 4187] <... futex resumed>) = 1 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 111.836842][ T317] usb 2-1: new high-speed USB device number 38 using dummy_hcd [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4188] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 111.896766][ T316] usb 6-1: new high-speed USB device number 38 using dummy_hcd [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4247] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] <... futex resumed>) = 0 [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... futex resumed>) = 0 [pid 4246] <... futex resumed>) = 1 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4247] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4187] <... futex resumed>) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4188] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 112.176858][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 112.196882][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... futex resumed>) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4246] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... ioctl resumed>, 0xa) = 0 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0xb) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4247] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4187] <... futex resumed>) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 112.266899][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4188] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 112.356878][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 112.366800][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 112.375985][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.384259][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.392350][ T60] usb 1-1: Product: syz [ 112.396317][ T60] usb 1-1: Manufacturer: syz [ 112.401030][ T317] usb 2-1: Product: syz [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4278] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 112.405117][ T317] usb 2-1: Manufacturer: syz [ 112.409644][ T60] usb 1-1: SerialNumber: syz [ 112.414390][ T317] usb 2-1: SerialNumber: syz [ 112.436903][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 112.446382][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4293] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 4247] <... futex resumed>) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4247] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4246] <... futex resumed>) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4247] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4293] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 112.455023][ T316] usb 6-1: Product: syz [ 112.460588][ T316] usb 6-1: Manufacturer: syz [ 112.465551][ T316] usb 6-1: SerialNumber: syz [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] <... futex resumed>) = 0 [pid 4187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = 0 [pid 4187] <... futex resumed>) = 1 [pid 4188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 112.566856][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 112.573667][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 112.581417][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4278] <... futex resumed>) = 1 [pid 4278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4275] <... futex resumed>) = 0 [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] <... futex resumed>) = 0 [pid 4275] <... futex resumed>) = 1 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4276] <... futex resumed>) = 0 [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... futex resumed>) = 0 [pid 4276] <... futex resumed>) = 1 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... futex resumed>) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] <... futex resumed>) = 1 [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... futex resumed>) = 0 [pid 4293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... futex resumed>) = 0 [pid 4247] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4246] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4247] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4293] <... ioctl resumed>, 0) = 0 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4247] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4293] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4247] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4293] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4293] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4217] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4187] exit_group(0) = ? [pid 4188] +++ exited with 0 +++ [pid 4187] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4310 ./strace-static-x86_64: Process 4310 attached [pid 4310] set_robust_list(0x5555571285e0, 24) = 0 [pid 4310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4310] setpgid(0, 0) = 0 [pid 4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4310] write(3, "1000", 4) = 4 [pid 4310] close(3) = 0 [pid 4310] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4310] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4310] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4311], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4311 [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4311 attached [pid 4311] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4311] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4311] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 112.736838][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 112.743199][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 112.750696][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 112.786886][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 112.794128][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 112.817500][ T39] usb 5-1: USB disconnect, device number 38 [ 112.823512][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4275] <... futex resumed>) = 0 [pid 4278] <... futex resumed>) = 1 [pid 4276] <... futex resumed>) = 0 [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4275] <... futex resumed>) = 0 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4276] <... futex resumed>) = 0 [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4278] <... ioctl resumed>, 0xa) = 0 [pid 4277] <... ioctl resumed>, 0xa) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4277] <... ioctl resumed>, 0xb) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... futex resumed>) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4247] <... futex resumed>) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4246] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4292] <... futex resumed>) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4246] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4246] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4293] <... ioctl resumed>, 0xa) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4247] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] exit_group(0 [pid 4217] <... futex resumed>) = ? [pid 4216] <... exit_group resumed>) = ? [pid 4217] +++ exited with 0 +++ [pid 4216] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4338 ./strace-static-x86_64: Process 4338 attached [pid 4338] set_robust_list(0x5555571285e0, 24) = 0 [pid 4338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4338] setpgid(0, 0) = 0 [pid 4338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4338] write(3, "1000", 4) = 4 [pid 4338] close(3) = 0 [pid 4338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4338] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4338] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4339], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4339 [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4339 attached [pid 4339] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4339] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4339] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4339] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 112.946813][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 112.956168][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 112.964501][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 112.970122][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 112.977044][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 112.988577][ T26] usb 3-1: USB disconnect, device number 38 [ 112.994468][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... futex resumed>) = 1 [pid 4277] <... futex resumed>) = 1 [pid 4276] <... futex resumed>) = 0 [pid 4275] <... futex resumed>) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4276] <... futex resumed>) = 0 [pid 4275] <... futex resumed>) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4278] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... futex resumed>) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4247] <... futex resumed>) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] exit_group(0 [pid 4293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... futex resumed>) = 0 [pid 4247] <... futex resumed>) = ? [pid 4246] <... exit_group resumed>) = ? [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4247] +++ exited with 0 +++ [pid 4246] +++ exited with 0 +++ [pid 4293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4368 ./strace-static-x86_64: Process 4368 attached [pid 4368] set_robust_list(0x5555571285e0, 24) = 0 [pid 4368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4368] setpgid(0, 0) = 0 [pid 4368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4368] write(3, "1000", 4) = 4 [pid 4368] close(3) = 0 [pid 4368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4368] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4368] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4369], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4369 [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4369 attached [pid 4369] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4369] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4369] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4293] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 113.166824][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 113.173989][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 113.195374][ T318] usb 4-1: USB disconnect, device number 38 [ 113.201646][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 113.209993][ T39] usb 5-1: new high-speed USB device number 39 using dummy_hcd [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4275] <... futex resumed>) = 0 [pid 4278] <... futex resumed>) = 1 [pid 4276] <... futex resumed>) = 0 [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4275] <... futex resumed>) = 0 [pid 4278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4276] <... futex resumed>) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4278] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4277] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4278] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4277] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4278] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 113.386888][ T26] usb 3-1: new high-speed USB device number 39 using dummy_hcd [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... futex resumed>) = 1 [pid 4277] <... futex resumed>) = 1 [pid 4278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4276] <... futex resumed>) = 0 [pid 4275] <... futex resumed>) = 0 [pid 4276] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... futex resumed>) = 0 [pid 4276] <... futex resumed>) = 1 [pid 4275] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4276] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4277] <... futex resumed>) = 0 [pid 4275] <... futex resumed>) = 1 [pid 4277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4275] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4277] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4278] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4277] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... futex resumed>) = 0 [pid 4293] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4292] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4293] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 113.556849][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 113.563272][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 113.571421][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 113.578286][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 113.590006][ T318] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 113.597758][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 4293] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4369] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 113.605392][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 113.611465][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 113.617872][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 113.625200][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 113.630810][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... futex resumed>) = 1 [pid 4276] <... futex resumed>) = 0 [pid 4278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4277] <... futex resumed>) = 1 [pid 4276] exit_group(0 [pid 4275] <... futex resumed>) = 0 [pid 4278] <... futex resumed>) = ? [pid 4277] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4276] <... exit_group resumed>) = ? [pid 4275] exit_group(0 [pid 4278] +++ exited with 0 +++ [pid 4277] <... futex resumed>) = ? [pid 4276] +++ exited with 0 +++ [pid 4275] <... exit_group resumed>) = ? [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4277] +++ exited with 0 +++ [pid 4275] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 4397 ./strace-static-x86_64: Process 4397 attached [pid 4397] set_robust_list(0x5555571285e0, 24) = 0 [pid 4397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4397] setpgid(0, 0) = 0 [pid 4397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4397] write(3, "1000", 4) = 4 [pid 4397] close(3) = 0 [pid 4397] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 4398 [pid 4397] <... mmap resumed>) = 0x7ff69c380000 [pid 4397] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4397] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4399], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4399 [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4399 attached [pid 4399] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4399] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4399] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4399] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 ./strace-static-x86_64: Process 4398 attached [pid 4398] set_robust_list(0x5555571285e0, 24) = 0 [pid 4398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4398] setpgid(0, 0) = 0 [pid 4398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4398] write(3, "1000", 4) = 4 [pid 4398] close(3) = 0 [pid 4398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4398] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4398] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4400], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4400 [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 4400 attached [pid 4400] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4400] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4400] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4293] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4293] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] exit_group(0 [pid 4293] <... futex resumed>) = ? [pid 4292] <... exit_group resumed>) = ? [pid 4293] +++ exited with 0 +++ [pid 4292] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4402 [ 113.766963][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 113.773469][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 113.779408][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 113.790694][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 113.800568][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 ./strace-static-x86_64: Process 4402 attached [pid 4402] set_robust_list(0x5555571285e0, 24) = 0 [pid 4402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4402] setpgid(0, 0) = 0 [pid 4402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4402] write(3, "1000", 4) = 4 [pid 4402] close(3) = 0 [pid 4402] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4402] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4402] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4403], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4403 [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4403 attached [pid 4403] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4403] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 113.813239][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 113.824102][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.832430][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 113.839812][ T316] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 113.854940][ T39] usb 5-1: Product: syz [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 113.869375][ T317] usb 2-1: USB disconnect, device number 38 [ 113.875625][ T60] usb 1-1: USB disconnect, device number 38 [ 113.881679][ T39] usb 5-1: Manufacturer: syz [ 113.886580][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 113.898971][ T316] usb 6-1: USB disconnect, device number 38 [ 113.905731][ T316] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 113.914468][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 113.923412][ T39] usb 5-1: SerialNumber: syz [pid 4369] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 113.977682][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 113.996907][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 114.006175][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.015600][ T26] usb 3-1: Product: syz [ 114.021453][ T26] usb 3-1: Manufacturer: syz [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4339] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4369] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4339] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 114.026444][ T26] usb 3-1: SerialNumber: syz [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4311] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] <... futex resumed>) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4311] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 114.146827][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 114.155819][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.164001][ T318] usb 4-1: Product: syz [ 114.168318][ T318] usb 4-1: Manufacturer: syz [ 114.173075][ T318] usb 4-1: SerialNumber: syz [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4338] <... futex resumed>) = 0 [pid 4339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4338] <... futex resumed>) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4311] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] <... futex resumed>) = 0 [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... futex resumed>) = 0 [pid 4310] <... futex resumed>) = 1 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4311] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 114.306815][ T317] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 114.336791][ T60] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 114.344329][ T316] usb 6-1: new high-speed USB device number 39 using dummy_hcd [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4368] <... futex resumed>) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4338] <... futex resumed>) = 0 [pid 4339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4338] <... futex resumed>) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4310] <... futex resumed>) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4311] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4369] <... ioctl resumed>, 0xa) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4369] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4338] <... futex resumed>) = 0 [pid 4339] <... futex resumed>) = 1 [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [ 114.666852][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4339] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 114.716875][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 114.727750][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4311] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] <... futex resumed>) = 0 [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... futex resumed>) = 0 [pid 4310] <... futex resumed>) = 1 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4311] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4311] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4368] <... futex resumed>) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4369] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 114.856868][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 114.867037][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.875183][ T317] usb 2-1: Product: syz [ 114.879330][ T317] usb 2-1: Manufacturer: syz [ 114.883931][ T317] usb 2-1: SerialNumber: syz [ 114.896855][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4338] <... futex resumed>) = 0 [pid 4339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4338] <... futex resumed>) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4339] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 114.906252][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 114.915403][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.923778][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.932180][ T60] usb 1-1: Product: syz [ 114.936317][ T60] usb 1-1: Manufacturer: syz [ 114.941000][ T316] usb 6-1: Product: syz [ 114.945164][ T316] usb 6-1: Manufacturer: syz [ 114.949634][ T60] usb 1-1: SerialNumber: syz [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4403] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4399] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4403] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 114.954253][ T316] usb 6-1: SerialNumber: syz [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4311] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4310] <... futex resumed>) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4310] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4311] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4368] <... futex resumed>) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 115.066812][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 115.073374][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 115.080945][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4400] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... futex resumed>) = 0 [pid 4398] <... futex resumed>) = 1 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4338] <... futex resumed>) = 0 [pid 4339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4338] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4338] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4399] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4403] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 115.176844][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 115.183083][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 115.190616][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 4311] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4311] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4310] exit_group(0) = ? [pid 4311] <... futex resumed>) = ? [pid 4311] +++ exited with 0 +++ [pid 4310] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4432 attached , child_tidptr=0x5555571285d0) = 4432 [pid 4432] set_robust_list(0x5555571285e0, 24) = 0 [pid 4432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4432] setpgid(0, 0) = 0 [pid 4432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4432] write(3, "1000", 4) = 4 [pid 4432] close(3) = 0 [pid 4432] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4432] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4432] clone(child_stack=0x7ff69c3a03f0, 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 4433 attached , parent_tid=[4433], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4433 [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] set_robust_list(0x7ff69c3a09e0, 24 [pid 4432] <... futex resumed>) = 0 [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4433] <... set_robust_list resumed>) = 0 [pid 4433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4433] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4368] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4368] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4369] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 115.286849][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 115.295679][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 115.306811][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 115.313350][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 115.321713][ T39] usb 5-1: USB disconnect, device number 39 [ 115.327774][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4400] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4398] <... futex resumed>) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 115.333441][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4339] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4339] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4338] <... futex resumed>) = 0 [pid 4338] exit_group(0 [pid 4339] <... futex resumed>) = ? [pid 4338] <... exit_group resumed>) = ? [pid 4339] +++ exited with 0 +++ [pid 4338] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4434 attached , child_tidptr=0x5555571285d0) = 4434 [pid 4434] set_robust_list(0x5555571285e0, 24) = 0 [pid 4434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4434] setpgid(0, 0) = 0 [pid 4434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4434] write(3, "1000", 4) = 4 [pid 4434] close(3) = 0 [pid 4434] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4434] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4434] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4435], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4435 [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4435 attached [pid 4435] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4435] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4435] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4402] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4397] <... futex resumed>) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4403] <... ioctl resumed>, 0xa) = 0 [pid 4399] <... ioctl resumed>, 0xa) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4403] <... ioctl resumed>, 0xb) = 0 [pid 4399] <... ioctl resumed>, 0xb) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4403] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 115.406827][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 115.413713][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 115.426215][ T26] usb 3-1: USB disconnect, device number 39 [ 115.439157][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 4369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4368] <... futex resumed>) = 0 [pid 4369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] exit_group(0 [pid 4369] <... futex resumed>) = ? [pid 4368] <... exit_group resumed>) = ? [pid 4369] +++ exited with 0 +++ [pid 4368] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4451 ./strace-static-x86_64: Process 4451 attached [pid 4451] set_robust_list(0x5555571285e0, 24) = 0 [pid 4451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4451] setpgid(0, 0) = 0 [pid 4451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4451] write(3, "1000", 4) = 4 [pid 4451] close(3) = 0 [pid 4451] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4451] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4451] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4452], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4452 [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4452 attached [pid 4452] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4452] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4398] <... futex resumed>) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 115.516822][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 115.523484][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 115.543075][ T318] usb 4-1: USB disconnect, device number 39 [ 115.550040][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] <... futex resumed>) = 0 [pid 4403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4399] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4400] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4398] <... futex resumed>) = 0 [ 115.726851][ T39] usb 5-1: new high-speed USB device number 40 using dummy_hcd [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4400] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4397] <... futex resumed>) = 0 [pid 4403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4403] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4399] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4403] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4399] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4403] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 115.826830][ T26] usb 3-1: new high-speed USB device number 40 using dummy_hcd [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 115.926796][ T318] usb 4-1: new high-speed USB device number 40 using dummy_hcd [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4400] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4398] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... futex resumed>) = 0 [pid 4398] <... futex resumed>) = 1 [pid 4400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4398] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4400] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4400] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4402] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4397] <... futex resumed>) = 0 [pid 4403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4402] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 116.026884][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 116.033354][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 116.041364][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4403] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4399] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 116.076826][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 116.083206][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 116.089630][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 116.100590][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 116.108035][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 116.115400][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 116.120947][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4400] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4398] <... futex resumed>) = 0 [pid 4400] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4398] exit_group(0 [pid 4400] <... futex resumed>) = ? [pid 4398] <... exit_group resumed>) = ? [pid 4400] +++ exited with 0 +++ [pid 4398] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4466 ./strace-static-x86_64: Process 4466 attached [pid 4466] set_robust_list(0x5555571285e0, 24) = 0 [pid 4466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4466] setpgid(0, 0) = 0 [pid 4466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4466] write(3, "1000", 4) = 4 [pid 4466] close(3) = 0 [pid 4466] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4466] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4466] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4467], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4467 [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4467 attached [pid 4467] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4467] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4467] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 116.186832][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4403] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = 1 [pid 4397] <... futex resumed>) = 0 [pid 4403] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] exit_group(0 [pid 4399] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] exit_group(0 [pid 4403] <... futex resumed>) = ? [pid 4402] <... exit_group resumed>) = ? [pid 4399] <... futex resumed>) = ? [pid 4397] <... exit_group resumed>) = ? [pid 4452] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4403] +++ exited with 0 +++ [pid 4402] +++ exited with 0 +++ [pid 4399] +++ exited with 0 +++ [pid 4397] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 4468 [pid 297] <... clone resumed>, child_tidptr=0x5555571285d0) = 4469 ./strace-static-x86_64: Process 4469 attached [ 116.246838][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 116.254568][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 116.267098][ T317] usb 2-1: USB disconnect, device number 39 [ 116.274942][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 116.283475][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4469] set_robust_list(0x5555571285e0, 24) = 0 [pid 4469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4469] setpgid(0, 0) = 0 [pid 4469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4469] write(3, "1000", 4) = 4 [pid 4469] close(3) = 0 [pid 4469] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4469] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4469] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4470], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4470 [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4470 attached [pid 4470] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4470] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 4468 attached [pid 4468] set_robust_list(0x5555571285e0, 24) = 0 [pid 4468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4468] setpgid(0, 0) = 0 [pid 4468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4468] write(3, "1000", 4) = 4 [pid 4468] close(3) = 0 [pid 4468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4468] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4468] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4471], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4471 [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4471 attached [pid 4471] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] <... openat resumed>) = 3 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 116.293059][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 116.304718][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 116.310218][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 116.318290][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 116.330361][ T60] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 116.341498][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.352301][ T39] usb 5-1: Product: syz [ 116.362495][ T60] usb 1-1: USB disconnect, device number 39 [ 116.368492][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 116.387092][ T316] usb 6-1: USB disconnect, device number 39 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4435] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4433] <... ioctl resumed>, 0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4433] <... ioctl resumed>, 0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 116.393209][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 116.401801][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.409904][ T39] usb 5-1: Manufacturer: syz [ 116.414439][ T39] usb 5-1: SerialNumber: syz [ 116.419209][ T26] usb 3-1: Product: syz [ 116.423344][ T60] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 116.432349][ T26] usb 3-1: Manufacturer: syz [ 116.437425][ T26] usb 3-1: SerialNumber: syz [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4452] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 116.506904][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 116.521191][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.529589][ T318] usb 4-1: Product: syz [ 116.533592][ T318] usb 4-1: Manufacturer: syz [ 116.539142][ T318] usb 4-1: SerialNumber: syz [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4435] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4434] <... futex resumed>) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4435] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4433] <... futex resumed>) = 1 [pid 4433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] <... futex resumed>) = 0 [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] <... futex resumed>) = 0 [pid 4432] <... futex resumed>) = 1 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4435] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4452] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] <... futex resumed>) = 0 [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... futex resumed>) = 1 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4452] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [ 116.726833][ T317] usb 2-1: new high-speed USB device number 40 using dummy_hcd [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... futex resumed>) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4433] <... futex resumed>) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4434] <... futex resumed>) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4432] <... futex resumed>) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4435] <... ioctl resumed>, 0xa) = 0 [pid 4433] <... ioctl resumed>, 0xa) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4435] <... ioctl resumed>, 0xb) = 0 [pid 4433] <... ioctl resumed>, 0xb) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 116.836756][ T316] usb 6-1: new high-speed USB device number 40 using dummy_hcd [ 116.866776][ T60] usb 1-1: new high-speed USB device number 40 using dummy_hcd [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4435] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4451] <... futex resumed>) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4451] <... futex resumed>) = 0 [pid 4452] <... ioctl resumed>, 0xa) = 0 [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4452] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4435] <... futex resumed>) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4434] <... futex resumed>) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4432] <... futex resumed>) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 117.086838][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4452] <... futex resumed>) = 1 [pid 4451] <... futex resumed>) = 0 [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4451] <... futex resumed>) = 0 [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4452] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4452] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 117.196835][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 117.226837][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4467] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4467] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4467] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 117.256838][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.266893][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.275013][ T317] usb 2-1: Product: syz [ 117.279275][ T317] usb 2-1: Manufacturer: syz [ 117.285199][ T317] usb 2-1: SerialNumber: syz [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... futex resumed>) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4433] <... futex resumed>) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4434] <... futex resumed>) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4432] <... futex resumed>) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4435] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4433] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4435] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4433] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4435] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 117.366906][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.377812][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.387143][ T316] usb 6-1: Product: syz [ 117.391192][ T316] usb 6-1: Manufacturer: syz [ 117.396122][ T316] usb 6-1: SerialNumber: syz [ 117.400897][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4451] <... futex resumed>) = 0 [pid 4452] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4451] <... futex resumed>) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4452] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4471] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4470] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4452] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 117.410931][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.422928][ T60] usb 1-1: Product: syz [ 117.427622][ T60] usb 1-1: Manufacturer: syz [ 117.432811][ T60] usb 1-1: SerialNumber: syz [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4467] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... futex resumed>) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4433] <... futex resumed>) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4434] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4432] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4434] <... futex resumed>) = 0 [pid 4433] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4435] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4434] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4432] <... futex resumed>) = 0 [pid 4435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4432] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4435] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4433] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] <... futex resumed>) = 0 [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = 1 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4471] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4451] <... futex resumed>) = 0 [pid 4452] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4451] <... futex resumed>) = 0 [pid 4451] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [ 117.586870][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 117.593500][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 117.601159][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 117.608599][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 117.616596][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 117.622575][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4471] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4469] <... futex resumed>) = 0 [pid 4470] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4452] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] <... ioctl resumed>, 0xa) = 0 [ 117.686830][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 117.693433][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 117.701092][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4435] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4434] <... futex resumed>) = 0 [pid 4435] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4434] exit_group(0 [pid 4435] <... futex resumed>) = ? [pid 4434] <... exit_group resumed>) = ? [pid 4435] +++ exited with 0 +++ [pid 4434] +++ exited with 0 +++ [pid 4433] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4433] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] exit_group(0 [pid 4433] <... futex resumed>) = ? [pid 4432] <... exit_group resumed>) = ? [pid 4433] +++ exited with 0 +++ [pid 4432] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4501 ./strace-static-x86_64: Process 4501 attached [pid 4501] set_robust_list(0x5555571285e0, 24) = 0 [pid 4501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4501] setpgid(0, 0) = 0 [pid 4501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4501] write(3, "1000", 4) = 4 [pid 4501] close(3) = 0 [pid 4501] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4501] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4501] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4503], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4503 [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4503 attached [pid 4503] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4503] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4503] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4503] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 4502 attached [pid 4502] set_robust_list(0x5555571285e0, 24) = 0 [pid 4502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4502] setpgid(0, 0) = 0 [pid 4502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4502] write(3, "1000", 4) = 4 [pid 4502] close(3) = 0 [pid 4502] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4502] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4502] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4504], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4504 [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 4502 ./strace-static-x86_64: Process 4504 attached [pid 4504] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4504] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4504] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4504] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 117.806980][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 117.813331][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 117.820899][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 117.833565][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4468] <... futex resumed>) = 0 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4471] <... futex resumed>) = 0 [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4452] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4451] <... futex resumed>) = 0 [pid 4452] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] exit_group(0 [pid 4471] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4452] <... futex resumed>) = ? [pid 4451] <... exit_group resumed>) = ? [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4452] +++ exited with 0 +++ [pid 4451] +++ exited with 0 +++ [pid 4471] <... ioctl resumed>, 0xa) = 0 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 300] <... restart_syscall resumed>) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4510 ./strace-static-x86_64: Process 4510 attached [pid 4510] set_robust_list(0x5555571285e0, 24) = 0 [pid 4510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4510] setpgid(0, 0) = 0 [pid 4510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4510] write(3, "1000", 4 [pid 4469] <... futex resumed>) = 0 [pid 4470] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4510] <... write resumed>) = 4 [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4469] <... futex resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4510] close(3 [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4470] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4510] <... close resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4510] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] <... ioctl resumed>, 0xa) = 0 [pid 4510] <... futex resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4510] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4510] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4511], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4511 [ 117.860414][ T39] usb 5-1: USB disconnect, device number 40 [ 117.867727][ T26] usb 3-1: USB disconnect, device number 40 [ 117.873893][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 117.883563][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM ./strace-static-x86_64: Process 4511 attached [pid 4511] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4511] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4511] <... futex resumed>) = 0 [pid 4511] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4511] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4470] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4471] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4511] <... ioctl resumed>, 0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4467] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 117.906797][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 117.920431][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 117.945456][ T318] usb 4-1: USB disconnect, device number 40 [ 117.952037][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = 1 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4470] <... futex resumed>) = 1 [pid 4469] <... futex resumed>) = 0 [pid 4470] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4469] <... futex resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4470] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4468] <... futex resumed>) = 0 [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = 1 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4471] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 118.276792][ T26] usb 3-1: new high-speed USB device number 41 using dummy_hcd [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = 1 [pid 4470] <... futex resumed>) = 1 [pid 4469] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = 0 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4470] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4469] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4471] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4470] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4471] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4470] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4471] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4470] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 118.326758][ T39] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 118.336891][ T318] usb 4-1: new high-speed USB device number 41 using dummy_hcd [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4467] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... futex resumed>) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4466] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4467] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 118.426817][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 118.433519][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 118.441453][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] <... futex resumed>) = 0 [pid 4468] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = 1 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4468] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4471] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4469] <... futex resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4469] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4469] <... futex resumed>) = 0 [pid 4470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4469] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4471] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4470] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4467] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] exit_group(0 [pid 4467] <... futex resumed>) = ? [pid 4466] <... exit_group resumed>) = ? [pid 4467] +++ exited with 0 +++ [pid 4466] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4534 ./strace-static-x86_64: Process 4534 attached [ 118.576871][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 118.583387][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 118.590955][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 118.597450][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 118.604994][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 118.611245][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4534] set_robust_list(0x5555571285e0, 24 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4534] <... set_robust_list resumed>) = 0 [pid 4534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4534] setpgid(0, 0) = 0 [pid 4534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4534] write(3, "1000", 4) = 4 [pid 4534] close(3) = 0 [pid 4534] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4534] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4534] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4535], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4535 [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4535 attached [pid 4535] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4535] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4535] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 118.636888][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 118.649297][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 118.657341][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 118.675542][ T317] usb 2-1: USB disconnect, device number 40 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 118.682538][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 118.696896][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 118.716850][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4471] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4468] <... futex resumed>) = 0 [pid 4471] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] exit_group(0) = ? [pid 4471] <... futex resumed>) = 230 [pid 4471] +++ exited with 0 +++ [pid 4468] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4470] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4469] <... futex resumed>) = 0 [pid 4470] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] exit_group(0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4470] <... futex resumed>) = ? [pid 4469] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4562 attached [pid 4470] +++ exited with 0 +++ [pid 4469] +++ exited with 0 +++ [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 4562 [pid 4562] set_robust_list(0x5555571285e0, 24) = 0 [pid 4562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4562] setpgid(0, 0) = 0 [pid 4562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4562] write(3, "1000", 4) = 4 [pid 4562] close(3) = 0 [pid 4562] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4562] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4562] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4564], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4564 [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4564 attached [pid 4564] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4564] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4564] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4565 ./strace-static-x86_64: Process 4565 attached [pid 4565] set_robust_list(0x5555571285e0, 24 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4565] <... set_robust_list resumed>) = 0 [pid 4565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4565] setpgid(0, 0) = 0 [pid 4565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4565] write(3, "1000", 4) = 4 [pid 4565] close(3) = 0 [pid 4565] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4565] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4565] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4567], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4567 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4567 attached [pid 4567] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4567] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4567] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4567] <... ioctl resumed>, 0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 118.796792][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 118.804169][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 118.814576][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 118.829536][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 118.840469][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 118.852267][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.866421][ T26] usb 3-1: Product: syz [ 118.872645][ T316] usb 6-1: USB disconnect, device number 40 [ 118.879042][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 118.896846][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 118.905906][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.915554][ T60] usb 1-1: USB disconnect, device number 40 [ 118.921520][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.929313][ T26] usb 3-1: Manufacturer: syz [ 118.933688][ T26] usb 3-1: SerialNumber: syz [ 118.938687][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4511] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4504] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4511] <... ioctl resumed>, 0) = 0 [pid 4504] <... ioctl resumed>, 0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4504] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4511] <... ioctl resumed>, 0) = 0 [pid 4504] <... ioctl resumed>, 0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4511] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4503] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 118.947091][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 118.955456][ T39] usb 5-1: Product: syz [ 118.959546][ T318] usb 4-1: Product: syz [ 118.963533][ T318] usb 4-1: Manufacturer: syz [ 118.968404][ T39] usb 5-1: Manufacturer: syz [ 118.972820][ T39] usb 5-1: SerialNumber: syz [ 118.980690][ T318] usb 4-1: SerialNumber: syz [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 119.086790][ T317] usb 2-1: new high-speed USB device number 41 using dummy_hcd [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4501] <... futex resumed>) = 0 [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 1 [pid 4511] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] <... futex resumed>) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4510] <... futex resumed>) = 0 [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 0 [pid 4510] <... futex resumed>) = 1 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4535] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [ 119.356809][ T60] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 119.396827][ T316] usb 6-1: new high-speed USB device number 41 using dummy_hcd [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4501] <... futex resumed>) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4535] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4511] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4510] <... futex resumed>) = 0 [pid 4504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] <... futex resumed>) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4511] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4511] <... ioctl resumed>, 0xa) = 0 [pid 4504] <... ioctl resumed>, 0xa) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4511] <... ioctl resumed>, 0xb) = 0 [pid 4504] <... ioctl resumed>, 0xb) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4511] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 119.446824][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4501] <... futex resumed>) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... ioctl resumed>, 0) = 0 [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4535] <... ioctl resumed>, 0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4510] <... futex resumed>) = 0 [pid 4504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4511] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4502] <... futex resumed>) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4535] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 119.616876][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 119.626942][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.635269][ T317] usb 2-1: Product: syz [ 119.639813][ T317] usb 2-1: Manufacturer: syz [ 119.644725][ T317] usb 2-1: SerialNumber: syz [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 119.716869][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 119.766849][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4501] <... futex resumed>) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = 1 [pid 4511] <... futex resumed>) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4510] <... futex resumed>) = 0 [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4534] <... futex resumed>) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4502] <... futex resumed>) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4535] <... ioctl resumed>, 0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4504] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4511] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4504] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4535] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4535] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4567] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4535] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4567] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 119.896878][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 119.905741][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.914573][ T60] usb 1-1: Product: syz [ 119.918989][ T60] usb 1-1: Manufacturer: syz [ 119.923393][ T60] usb 1-1: SerialNumber: syz [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 119.946883][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 119.955889][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.964037][ T316] usb 6-1: Product: syz [ 119.968791][ T316] usb 6-1: Manufacturer: syz [ 119.973212][ T316] usb 6-1: SerialNumber: syz [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = 0 [pid 4501] <... futex resumed>) = 1 [pid 4503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4501] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4503] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4511] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4510] <... futex resumed>) = 0 [pid 4504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] <... futex resumed>) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4510] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4502] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4511] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4503] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4504] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4511] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 120.116818][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 120.123177][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 120.130765][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 120.137144][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 120.143334][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 120.150845][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 120.158166][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4565] <... futex resumed>) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4567] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4564] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4562] <... futex resumed>) = 0 [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... futex resumed>) = 0 [pid 4562] <... futex resumed>) = 1 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4564] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 120.163630][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 120.169353][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4503] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] exit_group(0 [pid 4503] <... futex resumed>) = ? [pid 4501] <... exit_group resumed>) = ? [pid 4503] +++ exited with 0 +++ [pid 4501] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 4596 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4511] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] exit_group(0 [pid 4511] <... futex resumed>) = ? [pid 4510] <... exit_group resumed>) = ? [pid 4504] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4596 attached [pid 4535] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4534] <... futex resumed>) = 0 [pid 4511] +++ exited with 0 +++ [pid 4510] +++ exited with 0 +++ [pid 4504] <... futex resumed>) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4504] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] exit_group(0 [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4504] <... futex resumed>) = ? [pid 4502] <... exit_group resumed>) = ? [pid 300] restart_syscall(<... resuming interrupted clone ...> [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4504] +++ exited with 0 +++ [pid 4502] +++ exited with 0 +++ [pid 300] <... restart_syscall resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4597 ./strace-static-x86_64: Process 4597 attached [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4597] set_robust_list(0x5555571285e0, 24) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4597] setpgid(0, 0) = 0 [pid 4597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 4598 [pid 4597] <... openat resumed>) = 3 [pid 4597] write(3, "1000", 4) = 4 [pid 4597] close(3) = 0 [pid 4597] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4597] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4597] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4599], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4599 [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4599 attached [pid 4599] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4599] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4599] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 4598 attached [pid 4598] set_robust_list(0x5555571285e0, 24) = 0 [pid 4598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4598] setpgid(0, 0) = 0 [pid 4598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4598] write(3, "1000", 4) = 4 [pid 4598] close(3) = 0 [pid 4598] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4598] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4598] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4600], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4600 [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4600 attached [pid 4600] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4600] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4600] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4600] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4596] set_robust_list(0x5555571285e0, 24) = 0 [pid 4600] <... ioctl resumed>, 0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4596] setpgid(0, 0) = 0 [pid 4596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4596] write(3, "1000", 4) = 4 [pid 4596] close(3) = 0 [pid 4596] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4596] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4596] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4601], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4601 [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4601 attached [pid 4601] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4601] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4601] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4535] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 120.337629][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 120.346934][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 120.352611][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 120.359181][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 120.371699][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4565] <... futex resumed>) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4567] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 120.383333][ T318] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 120.399328][ T318] usb 4-1: USB disconnect, device number 41 [ 120.406994][ T39] usb 5-1: USB disconnect, device number 41 [ 120.414539][ T26] usb 3-1: USB disconnect, device number 41 [ 120.421466][ T318] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4562] <... futex resumed>) = 0 [pid 4564] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4562] <... futex resumed>) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4564] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 120.431377][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 120.440839][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4535] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4534] <... futex resumed>) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4535] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = 0 [pid 4565] <... futex resumed>) = 1 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4567] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4562] <... futex resumed>) = 0 [pid 4564] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4535] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4534] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4534] <... futex resumed>) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4534] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4535] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4565] <... futex resumed>) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4567] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 120.776806][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 120.783378][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 120.791600][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4562] <... futex resumed>) = 0 [pid 4564] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4562] <... futex resumed>) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4564] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 120.836786][ T318] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 120.866796][ T26] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 120.874342][ T39] usb 5-1: new high-speed USB device number 42 using dummy_hcd [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4535] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4535] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4534] exit_group(0 [pid 4535] <... futex resumed>) = ? [pid 4534] <... exit_group resumed>) = ? [pid 4535] +++ exited with 0 +++ [pid 4534] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4603 ./strace-static-x86_64: Process 4603 attached [pid 4603] set_robust_list(0x5555571285e0, 24) = 0 [pid 4603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4603] setpgid(0, 0) = 0 [pid 4603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4603] write(3, "1000", 4) = 4 [pid 4603] close(3) = 0 [pid 4603] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4603] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4603] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4604], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4604 [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4604 attached [pid 4604] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4604] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4604] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4565] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4565] <... futex resumed>) = 0 [pid 4567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4565] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4567] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 120.996813][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 121.003506][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 121.015321][ T317] usb 2-1: USB disconnect, device number 41 [ 121.022202][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4562] <... futex resumed>) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4562] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4562] <... futex resumed>) = 0 [pid 4564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4562] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4564] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 121.067964][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 121.074710][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 121.082281][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 121.096930][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 121.103357][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 121.111574][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 121.196863][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4567] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4567] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4565] exit_group(0 [pid 4567] <... futex resumed>) = ? [pid 4565] <... exit_group resumed>) = ? [pid 4567] +++ exited with 0 +++ [pid 4565] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4632 ./strace-static-x86_64: Process 4632 attached [pid 4632] set_robust_list(0x5555571285e0, 24) = 0 [pid 4632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4632] setpgid(0, 0) = 0 [pid 4632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4632] write(3, "1000", 4) = 4 [pid 4632] close(3) = 0 [pid 4632] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4632] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4632] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4633], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4633 [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4633 attached [pid 4633] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4633] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4564] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4562] <... futex resumed>) = 0 [pid 4564] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4562] exit_group(0 [pid 4564] <... futex resumed>) = ? [pid 4562] <... exit_group resumed>) = ? [pid 4564] +++ exited with 0 +++ [pid 4562] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4635 [ 121.246914][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 121.257824][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 121.269296][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 121.276550][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 121.290105][ T60] usb 1-1: USB disconnect, device number 41 [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 ./strace-static-x86_64: Process 4635 attached [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4635] set_robust_list(0x5555571285e0, 24) = 0 [pid 4635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4635] setpgid(0, 0) = 0 [pid 4635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4635] write(3, "1000", 4) = 4 [pid 4635] close(3) = 0 [pid 4635] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4635] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4635] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4636], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4636 [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4636 attached [pid 4636] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4636] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 121.301532][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 121.316802][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 121.328236][ T316] 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 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 121.351799][ T316] usb 6-1: USB disconnect, device number 41 [ 121.360613][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 121.387007][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4599] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4601] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 121.396363][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.404768][ T318] usb 4-1: Product: syz [ 121.411205][ T318] usb 4-1: Manufacturer: syz [ 121.415744][ T318] usb 4-1: SerialNumber: syz [ 121.420508][ T317] usb 2-1: new high-speed USB device number 42 using dummy_hcd [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 121.447094][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 121.456416][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.465390][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 121.475918][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.485226][ T39] usb 5-1: Product: syz [ 121.490411][ T26] usb 3-1: Product: syz [ 121.494578][ T26] usb 3-1: Manufacturer: syz [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4601] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 121.499533][ T39] usb 5-1: Manufacturer: syz [ 121.504657][ T39] usb 5-1: SerialNumber: syz [ 121.509520][ T26] usb 3-1: SerialNumber: syz [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4599] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] <... futex resumed>) = 0 [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... futex resumed>) = 0 [pid 4597] <... futex resumed>) = 1 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4599] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4604] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = 1 [pid 4600] <... futex resumed>) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4601] <... ioctl resumed>, 0) = 0 [pid 4600] <... ioctl resumed>, 0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4601] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4600] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4601] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4600] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 121.716794][ T60] usb 1-1: new high-speed USB device number 42 using dummy_hcd [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4604] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 121.766900][ T316] usb 6-1: new high-speed USB device number 42 using dummy_hcd [ 121.786844][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4599] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4597] <... futex resumed>) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4599] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4604] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4596] <... futex resumed>) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... futex resumed>) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4604] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4604] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 121.956833][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 121.967017][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.975237][ T317] usb 2-1: Product: syz [ 121.979815][ T317] usb 2-1: Manufacturer: syz [ 121.984655][ T317] usb 2-1: SerialNumber: syz [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4599] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4597] <... futex resumed>) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4599] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 122.086862][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... futex resumed>) = 0 [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4601] <... futex resumed>) = 1 [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4596] <... futex resumed>) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 122.136829][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4601] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4604] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4636] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 122.266857][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 122.276626][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.285291][ T60] usb 1-1: Product: syz [ 122.289609][ T60] usb 1-1: Manufacturer: syz [ 122.294195][ T60] usb 1-1: SerialNumber: syz [ 122.306827][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4599] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4597] <... futex resumed>) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4599] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4633] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 122.316116][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.324177][ T316] usb 6-1: Product: syz [ 122.328401][ T316] usb 6-1: Manufacturer: syz [ 122.333218][ T316] usb 6-1: SerialNumber: syz [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = 1 [pid 4600] <... futex resumed>) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4601] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4600] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4601] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4600] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4601] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] <... futex resumed>) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4632] <... futex resumed>) = 0 [pid 4633] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4632] <... futex resumed>) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4633] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4597] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4597] <... futex resumed>) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4597] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4633] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4599] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] <... futex resumed>) = 0 [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4636] <... futex resumed>) = 0 [pid 4635] <... futex resumed>) = 1 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = 1 [pid 4600] <... futex resumed>) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... futex resumed>) = 0 [pid 4596] <... futex resumed>) = 0 [ 122.566808][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 122.573739][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 122.581698][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4601] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4598] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4596] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4601] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4600] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4601] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4601] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4600] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] <... futex resumed>) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 122.646895][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 122.653519][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 122.660987][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 122.667242][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 122.674824][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 122.680841][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4633] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4632] <... futex resumed>) = 0 [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 1 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4633] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4599] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4599] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] exit_group(0) = ? [pid 4599] <... futex resumed>) = 230 [pid 4599] +++ exited with 0 +++ [pid 4597] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4664 ./strace-static-x86_64: Process 4664 attached [pid 4664] set_robust_list(0x5555571285e0, 24) = 0 [pid 4664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4664] setpgid(0, 0) = 0 [pid 4664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4664] write(3, "1000", 4) = 4 [pid 4664] close(3) = 0 [pid 4664] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4664] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4664] clone(child_stack=0x7ff69c3a03f0, 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 4665 attached [pid 4665] set_robust_list(0x7ff69c3a09e0, 24 [pid 4664] <... clone resumed>, parent_tid=[4665], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4665 [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... set_robust_list resumed>) = 0 [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4665] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4665] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4635] <... futex resumed>) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4601] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4596] <... futex resumed>) = 0 [pid 4601] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4596] exit_group(0 [pid 4600] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] <... exit_group resumed>) = ? [pid 4601] <... futex resumed>) = ? [pid 4601] +++ exited with 0 +++ [pid 4600] <... futex resumed>) = 1 [pid 4598] <... futex resumed>) = 0 [pid 4600] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] exit_group(0 [pid 4600] <... futex resumed>) = ? [pid 4598] <... exit_group resumed>) = ? [pid 4596] +++ exited with 0 +++ [pid 4600] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4598] +++ exited with 0 +++ [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4667 attached [pid 4667] set_robust_list(0x5555571285e0, 24 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 4667 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4667] <... set_robust_list resumed>) = 0 [pid 4667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4667] setpgid(0, 0) = 0 [pid 4667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 4668 ./strace-static-x86_64: Process 4668 attached [pid 4667] <... openat resumed>) = 3 [pid 4667] write(3, "1000", 4) = 4 [pid 4667] close(3) = 0 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4668] set_robust_list(0x5555571285e0, 24 [pid 4667] <... futex resumed>) = 0 [pid 4667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4668] <... set_robust_list resumed>) = 0 [pid 4667] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4667] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4668] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4669 attached ) = 0 [pid 4667] <... clone resumed>, parent_tid=[4669], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4669 [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] set_robust_list(0x7ff69c3a09e0, 24 [pid 4668] setpgid(0, 0 [pid 4667] <... futex resumed>) = 0 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4669] <... set_robust_list resumed>) = 0 [pid 4668] <... setpgid resumed>) = 0 [pid 4668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 122.786850][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 122.795634][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 122.807816][ T318] usb 4-1: USB disconnect, device number 42 [ 122.815929][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4669] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4668] <... openat resumed>) = 3 [pid 4669] ioctl(3, USB_RAW_IOCTL_INIT [pid 4668] write(3, "1000", 4 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4668] <... write resumed>) = 4 [pid 4669] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4668] close(3 [pid 4669] <... ioctl resumed>, 0) = 0 [pid 4668] <... close resumed>) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4668] <... futex resumed>) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4668] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4668] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4670], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4670 [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4670 attached [pid 4670] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4670] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4670] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] <... futex resumed>) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 122.856813][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 122.862441][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 122.870861][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 122.886508][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4632] <... futex resumed>) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 122.905221][ T26] usb 3-1: USB disconnect, device number 42 [ 122.916331][ T39] usb 5-1: USB disconnect, device number 42 [ 122.927002][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 122.935403][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4633] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4604] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4603] <... futex resumed>) = 0 [pid 4604] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4604] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4603] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4604] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 123.126839][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 123.133150][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 123.140490][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4632] <... futex resumed>) = 0 [pid 4633] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4632] <... futex resumed>) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4633] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 123.226771][ T318] usb 4-1: new high-speed USB device number 43 using dummy_hcd [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4604] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4603] exit_group(0) = ? [pid 4604] +++ exited with 0 +++ [pid 4603] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4698 ./strace-static-x86_64: Process 4698 attached [pid 4698] set_robust_list(0x5555571285e0, 24) = 0 [pid 4698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4698] setpgid(0, 0) = 0 [pid 4698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4698] write(3, "1000", 4) = 4 [pid 4698] close(3) = 0 [pid 4698] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4698] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4698] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4699], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4699 ./strace-static-x86_64: Process 4699 attached [pid 4699] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4699] <... futex resumed>) = 0 [pid 4699] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4699] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4699] <... ioctl resumed>, 0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 123.306786][ T26] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 123.316864][ T39] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 123.336815][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4632] <... futex resumed>) = 0 [pid 4633] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 123.347329][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 123.360947][ T317] usb 2-1: USB disconnect, device number 42 [ 123.367601][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4632] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4632] <... futex resumed>) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4632] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4633] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4635] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 123.437126][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 123.445542][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 123.453796][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 123.459548][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 123.466579][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 123.474743][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4632] <... futex resumed>) = 0 [pid 4633] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4632] exit_group(0 [pid 4633] <... futex resumed>) = ? [pid 4632] <... exit_group resumed>) = ? [pid 4633] +++ exited with 0 +++ [pid 4632] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4727 attached , child_tidptr=0x5555571285d0) = 4727 [pid 4727] set_robust_list(0x5555571285e0, 24) = 0 [pid 4727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4727] setpgid(0, 0) = 0 [pid 4727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4727] write(3, "1000", 4) = 4 [pid 4727] close(3) = 0 [pid 4727] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4727] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4727] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4728], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4728 [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4728 attached [pid 4728] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4728] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4728] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4728] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 123.586848][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] <... futex resumed>) = 0 [pid 4635] exit_group(0 [pid 4636] <... futex resumed>) = ? [pid 4635] <... exit_group resumed>) = ? [pid 4636] +++ exited with 0 +++ [pid 4635] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4729 ./strace-static-x86_64: Process 4729 attached [pid 4729] set_robust_list(0x5555571285e0, 24) = 0 [pid 4729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4729] setpgid(0, 0) = 0 [pid 4729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4729] write(3, "1000", 4) = 4 [pid 4729] close(3) = 0 [pid 4729] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4729] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4729] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4730], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4730 [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4730 attached [pid 4730] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4730] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 123.646802][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 123.654161][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 123.677638][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 123.684886][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 123.695228][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 123.705995][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 123.717447][ T60] usb 1-1: USB disconnect, device number 42 [ 123.723383][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 123.736606][ T316] usb 6-1: USB disconnect, device number 42 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 123.747124][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 123.786824][ T317] usb 2-1: new high-speed USB device number 43 using dummy_hcd [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4665] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 123.796896][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 123.807249][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.815363][ T318] usb 4-1: Product: syz [ 123.819806][ T318] usb 4-1: Manufacturer: syz [ 123.824586][ T318] usb 4-1: SerialNumber: syz [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 123.886863][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 123.896027][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 123.905434][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.913680][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.921720][ T26] usb 3-1: Product: syz [ 123.925868][ T26] usb 3-1: Manufacturer: syz [ 123.930576][ T39] usb 5-1: Product: syz [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4669] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4670] <... ioctl resumed>, 0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4669] <... ioctl resumed>, 0) = 0 [pid 4670] <... ioctl resumed>, 0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4669] <... ioctl resumed>, 0) = 0 [pid 4670] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4670] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 123.934534][ T39] usb 5-1: Manufacturer: syz [ 123.939229][ T39] usb 5-1: SerialNumber: syz [ 123.943875][ T26] usb 3-1: SerialNumber: syz [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4699] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 124.126793][ T60] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 124.146869][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4669] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4667] <... futex resumed>) = 0 [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4668] <... futex resumed>) = 0 [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4667] <... futex resumed>) = 1 [pid 4670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4669] <... futex resumed>) = 0 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4670] <... ioctl resumed>, 0) = 0 [pid 4669] <... ioctl resumed>, 0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4670] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4669] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4669] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4670] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4699] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 124.176824][ T316] usb 6-1: new high-speed USB device number 43 using dummy_hcd [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4665] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4665] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4699] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 124.316810][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 124.325655][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.333579][ T317] usb 2-1: Product: syz [ 124.337611][ T317] usb 2-1: Manufacturer: syz [ 124.342015][ T317] usb 2-1: SerialNumber: syz [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 1 [pid 4669] <... futex resumed>) = 1 [pid 4668] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4668] <... futex resumed>) = 0 [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4667] <... futex resumed>) = 0 [pid 4670] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4670] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4665] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4664] <... futex resumed>) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4665] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 124.496841][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4698] <... futex resumed>) = 0 [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... futex resumed>) = 0 [pid 4698] <... futex resumed>) = 1 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4699] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 124.546866][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4669] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] <... futex resumed>) = 1 [pid 4670] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4667] <... futex resumed>) = 0 [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = 1 [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4669] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4668] <... futex resumed>) = 0 [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 0 [pid 4668] <... futex resumed>) = 1 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4728] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4670] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 124.676800][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 124.685834][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.693851][ T60] usb 1-1: Product: syz [ 124.697960][ T60] usb 1-1: Manufacturer: syz [ 124.702533][ T60] usb 1-1: SerialNumber: syz [ 124.716852][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 4665] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... futex resumed>) = 0 [pid 4664] <... futex resumed>) = 1 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4665] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4728] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4665] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4728] <... ioctl resumed>, 0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 124.726038][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.734515][ T316] usb 6-1: Product: syz [ 124.739195][ T316] usb 6-1: Manufacturer: syz [ 124.743879][ T316] usb 6-1: SerialNumber: syz [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4698] <... futex resumed>) = 0 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... futex resumed>) = 0 [pid 4698] <... futex resumed>) = 1 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 1 [pid 4669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4668] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = 0 [pid 4670] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4669] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4668] <... futex resumed>) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4670] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4669] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4670] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4665] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4664] <... futex resumed>) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4664] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4665] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4665] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4727] <... futex resumed>) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4728] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 124.946816][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 124.953048][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 124.960495][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4698] <... futex resumed>) = 0 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4698] <... futex resumed>) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 1 [pid 4668] <... futex resumed>) = 0 [pid 4669] <... futex resumed>) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4669] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4668] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4669] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4668] <... futex resumed>) = 0 [pid 4670] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4669] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4668] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4667] <... futex resumed>) = 0 [pid 4667] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4670] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4669] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4665] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4665] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] exit_group(0 [pid 4665] <... futex resumed>) = ? [pid 4664] <... exit_group resumed>) = ? [pid 4665] +++ exited with 0 +++ [pid 4664] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4760 [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4760 attached ) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4760] set_robust_list(0x5555571285e0, 24 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4760] <... set_robust_list resumed>) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4760] setpgid(0, 0) = 0 [pid 4760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4760] <... openat resumed>) = 3 [pid 4760] write(3, "1000", 4) = 4 [pid 4728] <... ioctl resumed>, 0xa) = 0 [ 125.086836][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 125.093085][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 125.100422][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 125.106632][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 125.114144][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 125.119684][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 4760] close(3) = 0 [pid 4760] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4760] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4760] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4760] <... clone resumed>, parent_tid=[4761], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4761 [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4761 attached [pid 4761] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4761] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4728] <... ioctl resumed>, 0xb) = 0 [pid 4761] <... openat resumed>) = 3 [pid 4761] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4698] <... futex resumed>) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4698] <... futex resumed>) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 125.176822][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 125.183642][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 125.195787][ T318] usb 4-1: USB disconnect, device number 43 [ 125.201955][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4670] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 1 [pid 4669] <... futex resumed>) = 1 [pid 4668] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = 0 [pid 4670] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4669] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4668] exit_group(0 [pid 4667] exit_group(0 [pid 4670] <... futex resumed>) = ? [pid 4669] <... futex resumed>) = ? [pid 4668] <... exit_group resumed>) = ? [pid 4667] <... exit_group resumed>) = ? [pid 4670] +++ exited with 0 +++ [pid 4669] +++ exited with 0 +++ [pid 4668] +++ exited with 0 +++ [pid 4667] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4785 attached [pid 4785] set_robust_list(0x5555571285e0, 24) = 0 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 4785 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 4786 [pid 4785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4785] setpgid(0, 0) = 0 [pid 4785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4785] write(3, "1000", 4) = 4 [pid 4785] close(3) = 0 [pid 4785] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4785] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4785] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4787], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4787 [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4786 attached [pid 4786] set_robust_list(0x5555571285e0, 24) = 0 [pid 4786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4786] setpgid(0, 0) = 0 [pid 4786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4786] write(3, "1000", 4) = 4 [pid 4786] close(3) = 0 [pid 4786] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4786] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4786] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4788], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4788 [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4788 attached [pid 4788] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4788] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4788] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 4787 attached [pid 4787] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4787] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4787] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4787] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 125.317792][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 125.324246][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 125.335427][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 125.342224][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 125.358551][ T26] usb 3-1: USB disconnect, device number 43 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4727] <... futex resumed>) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4728] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4730] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 125.371204][ T39] usb 5-1: USB disconnect, device number 43 [ 125.378640][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 125.388836][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4698] <... futex resumed>) = 0 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4698] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4698] <... futex resumed>) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4698] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4699] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4699] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 125.486876][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 125.493128][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 125.501024][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4727] <... futex resumed>) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4728] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4729] <... futex resumed>) = 0 [ 125.586774][ T318] usb 4-1: new high-speed USB device number 44 using dummy_hcd [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4699] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4698] <... futex resumed>) = 0 [pid 4699] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4698] exit_group(0) = ? [pid 4699] <... futex resumed>) = ? [pid 4699] +++ exited with 0 +++ [pid 4698] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4820 ./strace-static-x86_64: Process 4820 attached [pid 4820] set_robust_list(0x5555571285e0, 24) = 0 [pid 4820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4820] setpgid(0, 0) = 0 [pid 4820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4820] write(3, "1000", 4) = 4 [pid 4820] close(3) = 0 [pid 4820] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4820] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4820] clone(child_stack=0x7ff69c3a03f0, 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 4821 attached , parent_tid=[4821], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4821 [pid 4821] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4821] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] <... futex resumed>) = 0 [pid 4821] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4821] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 125.716785][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 125.723266][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 125.735790][ T317] usb 2-1: USB disconnect, device number 43 [ 125.746244][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4727] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4728] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4727] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 125.796807][ T26] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 125.806861][ T39] usb 5-1: new high-speed USB device number 44 using dummy_hcd [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4729] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4729] <... futex resumed>) = 0 [pid 4730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4729] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4730] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 125.846843][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 125.853368][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 125.860984][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 125.886860][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 125.893157][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 125.900564][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 125.946812][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4728] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4727] exit_group(0 [pid 4728] <... futex resumed>) = ? [pid 4727] <... exit_group resumed>) = ? [pid 4728] +++ exited with 0 +++ [pid 4727] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4850 ./strace-static-x86_64: Process 4850 attached [pid 4850] set_robust_list(0x5555571285e0, 24) = 0 [pid 4850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4850] setpgid(0, 0) = 0 [pid 4850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4850] write(3, "1000", 4) = 4 [pid 4850] close(3) = 0 [pid 4850] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4850] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4850] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4850] <... clone resumed>, parent_tid=[4851], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4851 [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4851 attached [pid 4851] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4851] ioctl(3, USB_RAW_IOCTL_INIT [pid 4850] <... futex resumed>) = 0 [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4730] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4729] <... futex resumed>) = 0 [pid 4730] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4729] exit_group(0 [pid 4730] <... futex resumed>) = ? [pid 4729] <... exit_group resumed>) = ? [pid 4730] +++ exited with 0 +++ [pid 4729] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4853 ./strace-static-x86_64: Process 4853 attached [pid 4853] set_robust_list(0x5555571285e0, 24) = 0 [pid 4853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4853] setpgid(0, 0) = 0 [pid 4853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 126.056843][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 126.066597][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 126.088914][ T60] usb 1-1: USB disconnect, device number 43 [ 126.096541][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4853] <... openat resumed>) = 3 [pid 4853] write(3, "1000", 4) = 4 [pid 4853] close(3) = 0 [pid 4853] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4853] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4853] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4854], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4854 [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4854 attached [pid 4854] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4854] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4821] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 126.097390][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 126.116889][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 126.127031][ T317] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 126.135176][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 126.145396][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4821] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 126.153798][ T318] usb 4-1: Product: syz [ 126.158009][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.169314][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.186861][ T316] usb 6-1: USB disconnect, device number 43 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] <... ioctl resumed>, 0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 126.202374][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 126.210719][ T318] usb 4-1: Manufacturer: syz [ 126.215122][ T318] usb 4-1: SerialNumber: syz [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4821] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 126.376840][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 126.385892][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.393855][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 126.402906][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.410793][ T39] usb 5-1: Product: syz [ 126.414678][ T39] usb 5-1: Manufacturer: syz [ 126.419255][ T26] usb 3-1: Product: syz [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4788] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4787] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] <... futex resumed>) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4821] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4788] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 126.423315][ T26] usb 3-1: Manufacturer: syz [ 126.427750][ T39] usb 5-1: SerialNumber: syz [ 126.432440][ T26] usb 3-1: SerialNumber: syz [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4821] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4821] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 126.516831][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.546786][ T60] usb 1-1: new high-speed USB device number 44 using dummy_hcd [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4821] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4821] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = 1 [pid 4787] <... futex resumed>) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4785] <... futex resumed>) = 0 [pid 4788] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4786] <... futex resumed>) = 0 [pid 4785] <... futex resumed>) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4788] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4788] <... ioctl resumed>, 0) = 0 [pid 4787] <... ioctl resumed>, 0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4788] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4787] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4788] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4787] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] <... futex resumed>) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 126.596774][ T316] usb 6-1: new high-speed USB device number 44 using dummy_hcd [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4821] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4761] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4788] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4821] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 126.686796][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 126.695753][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.704281][ T317] usb 2-1: Product: syz [ 126.708521][ T317] usb 2-1: Manufacturer: syz [ 126.712924][ T317] usb 2-1: SerialNumber: syz [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] <... futex resumed>) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4761] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4788] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4785] <... futex resumed>) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4787] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 126.906800][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4820] <... futex resumed>) = 0 [pid 4821] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 126.956867][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] <... futex resumed>) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4788] <... futex resumed>) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4788] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4786] <... futex resumed>) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 127.086808][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 127.095826][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.103857][ T60] usb 1-1: Product: syz [ 127.107917][ T60] usb 1-1: Manufacturer: syz [ 127.112239][ T60] usb 1-1: SerialNumber: syz [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4851] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4851] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4788] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4851] <... ioctl resumed>, 0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4785] <... futex resumed>) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4787] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4820] <... futex resumed>) = 0 [pid 4821] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] <... futex resumed>) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4821] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4854] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4821] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4854] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 127.136947][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 127.145919][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.154144][ T316] usb 6-1: Product: syz [ 127.159895][ T316] usb 6-1: Manufacturer: syz [ 127.164310][ T316] usb 6-1: SerialNumber: syz [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4788] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] <... futex resumed>) = 0 [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = 0 [pid 4786] <... futex resumed>) = 1 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4761] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4851] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4850] <... futex resumed>) = 0 [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] <... futex resumed>) = 0 [pid 4850] <... futex resumed>) = 1 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4851] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4785] <... futex resumed>) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4787] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4851] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4820] <... futex resumed>) = 0 [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4820] <... futex resumed>) = 0 [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4821] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4821] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 127.356835][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 127.363499][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 127.371211][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4854] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4788] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4786] <... futex resumed>) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4786] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4788] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4788] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4761] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4760] <... futex resumed>) = 0 [pid 4761] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] exit_group(0 [pid 4761] <... futex resumed>) = ? [pid 4760] <... exit_group resumed>) = ? [pid 4761] +++ exited with 0 +++ [pid 4760] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4882 attached , child_tidptr=0x5555571285d0) = 4882 [pid 4882] set_robust_list(0x5555571285e0, 24) = 0 [pid 4882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4882] setpgid(0, 0) = 0 [pid 4882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4882] write(3, "1000", 4) = 4 [pid 4882] close(3) = 0 [pid 4882] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4882] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4882] clone(child_stack=0x7ff69c3a03f0, 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 4883 attached , parent_tid=[4883], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4883 [pid 4883] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4883] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4883] <... ioctl resumed>, 0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4788] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4785] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4785] <... futex resumed>) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4785] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4787] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4851] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4850] <... futex resumed>) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4851] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4787] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4820] <... futex resumed>) = 0 [pid 4821] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] <... futex resumed>) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4821] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 127.577058][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 127.583541][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 127.592500][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 127.600028][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 127.606528][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 127.614102][ T318] 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 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4854] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4853] <... futex resumed>) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4854] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 127.624524][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 127.630070][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 127.638371][ T318] usb 4-1: USB disconnect, device number 44 [ 127.644394][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4788] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4788] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] exit_group(0 [pid 4788] <... futex resumed>) = ? [pid 4786] <... exit_group resumed>) = ? [pid 4788] +++ exited with 0 +++ [pid 4786] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4911 ./strace-static-x86_64: Process 4911 attached [pid 4911] set_robust_list(0x5555571285e0, 24) = 0 [pid 4911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4911] setpgid(0, 0) = 0 [pid 4911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4911] write(3, "1000", 4) = 4 [pid 4911] close(3) = 0 [pid 4911] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4911] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4911] clone(child_stack=0x7ff69c3a03f0, 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 4912 attached , parent_tid=[4912], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4912 [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4912] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4912] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4851] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4850] <... futex resumed>) = 0 [pid 4787] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4787] <... futex resumed>) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4851] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4787] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4785] exit_group(0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4787] <... futex resumed>) = ? [pid 4785] <... exit_group resumed>) = ? [pid 4787] +++ exited with 0 +++ [pid 4785] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4913 [pid 4851] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 ./strace-static-x86_64: Process 4913 attached [pid 4913] set_robust_list(0x5555571285e0, 24) = 0 [pid 4913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4913] setpgid(0, 0) = 0 [pid 4913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4913] write(3, "1000", 4) = 4 [pid 4913] close(3) = 0 [pid 4913] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4913] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4913] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4915], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4915 [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4915 attached [pid 4915] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4915] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4820] <... futex resumed>) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4820] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4820] <... futex resumed>) = 0 [pid 4821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 127.786838][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 127.793755][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 127.806900][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 127.822702][ T26] usb 3-1: USB disconnect, device number 44 [pid 4820] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4821] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4853] <... futex resumed>) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4854] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 127.832900][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 127.842999][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 127.849433][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 127.857828][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 127.866017][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 127.874138][ T39] usb 5-1: USB disconnect, device number 44 [ 127.885358][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4851] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] <... futex resumed>) = 0 [pid 4850] <... futex resumed>) = 1 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4851] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4821] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] <... futex resumed>) = 0 [pid 4820] exit_group(0 [pid 4821] <... futex resumed>) = ? [pid 4820] <... exit_group resumed>) = ? [pid 4821] +++ exited with 0 +++ [pid 4820] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4943 ./strace-static-x86_64: Process 4943 attached [pid 4943] set_robust_list(0x5555571285e0, 24) = 0 [pid 4943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4943] setpgid(0, 0) = 0 [pid 4943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4943] write(3, "1000", 4) = 4 [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4943] close(3) = 0 [pid 4943] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4943] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4943] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4944], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4944 [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 4944 attached [pid 4944] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 4944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4944] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 128.016869][ T318] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 128.056836][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4854] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4854] <... futex resumed>) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 128.069923][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 128.089356][ T317] usb 2-1: USB disconnect, device number 44 [ 128.095363][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4850] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4850] <... futex resumed>) = 0 [pid 4850] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4851] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4854] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 4854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4854] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 128.246854][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 128.253100][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 128.260577][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 128.266856][ T26] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 128.286795][ T39] usb 5-1: new high-speed USB device number 45 using dummy_hcd [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 128.306858][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 128.313299][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 128.321053][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 128.376853][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4851] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4851] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4850] exit_group(0 [pid 4851] <... futex resumed>) = ? [pid 4850] <... exit_group resumed>) = ? [pid 4851] +++ exited with 0 +++ [pid 4850] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4972 attached , child_tidptr=0x5555571285d0) = 4972 [pid 4972] set_robust_list(0x5555571285e0, 24) = 0 [pid 4972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4972] setpgid(0, 0) = 0 [pid 4972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4972] write(3, "1000", 4) = 4 [pid 4972] close(3) = 0 [pid 4972] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4972] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4972] clone(child_stack=0x7ff69c3a03f0, 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 4973 attached , parent_tid=[4973], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4973 [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4973] set_robust_list(0x7ff69c3a09e0, 24 [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] <... set_robust_list resumed>) = 0 [pid 4973] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4973] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4854] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4854] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] exit_group(0 [pid 4854] <... futex resumed>) = ? [pid 4853] <... exit_group resumed>) = ? [pid 4854] +++ exited with 0 +++ [pid 4853] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 4975 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 128.476821][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 128.483286][ T317] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 128.491098][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 128.503485][ T60] usb 1-1: USB disconnect, device number 44 [ 128.510421][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 128.519356][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 ./strace-static-x86_64: Process 4975 attached [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4975] set_robust_list(0x5555571285e0, 24) = 0 [pid 4975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4975] setpgid(0, 0) = 0 [pid 4975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4975] write(3, "1000", 4) = 4 [pid 4975] close(3) = 0 [pid 4975] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 4975] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4975] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4975] <... clone resumed>, parent_tid=[4978], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 4978 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 4978 attached [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] set_robust_list(0x7ff69c3a09e0, 24 [pid 4975] <... futex resumed>) = 0 [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 4978] <... set_robust_list resumed>) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 128.529225][ T316] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 128.544318][ T316] usb 6-1: USB disconnect, device number 44 [ 128.550990][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 128.562935][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.572335][ T318] usb 4-1: Product: syz [pid 4978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... openat resumed>) = 3 [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_INIT [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4883] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 128.576921][ T316] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 128.585942][ T318] usb 4-1: Manufacturer: syz [ 128.591721][ T318] usb 4-1: SerialNumber: syz [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 128.646842][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 128.657740][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] <... futex resumed>) = 0 [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = 0 [pid 4882] <... futex resumed>) = 1 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4883] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 128.826846][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 128.835927][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 128.845081][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.853378][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.862613][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4912] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 4915] <... ioctl resumed>, 0) = 0 [pid 4912] <... ioctl resumed>, 0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4915] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 4912] <... ioctl resumed>, 0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4915] <... ioctl resumed>, 0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 128.875794][ T39] usb 5-1: Product: syz [ 128.880930][ T26] usb 3-1: Product: syz [ 128.885283][ T26] usb 3-1: Manufacturer: syz [ 128.890648][ T39] usb 5-1: Manufacturer: syz [ 128.895242][ T39] usb 5-1: SerialNumber: syz [ 128.899855][ T26] usb 3-1: SerialNumber: syz [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4915] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 128.937205][ T60] usb 1-1: new high-speed USB device number 45 using dummy_hcd [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 128.986775][ T316] usb 6-1: new high-speed USB device number 45 using dummy_hcd [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4882] <... futex resumed>) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4882] <... futex resumed>) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4883] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 129.056821][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.066419][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.074598][ T317] usb 2-1: Product: syz [ 129.078900][ T317] usb 2-1: Manufacturer: syz [ 129.083370][ T317] usb 2-1: SerialNumber: syz [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... futex resumed>) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4912] <... futex resumed>) = 1 [pid 4911] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] <... futex resumed>) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4911] <... futex resumed>) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4912] <... ioctl resumed>, 0) = 0 [pid 4915] <... ioctl resumed>, 0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4912] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4915] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4912] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4915] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4882] <... futex resumed>) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4882] <... futex resumed>) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4883] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4883] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4944] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4943] <... futex resumed>) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4944] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 129.296843][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... futex resumed>) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4912] <... futex resumed>) = 1 [pid 4911] <... futex resumed>) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4913] <... futex resumed>) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4911] <... futex resumed>) = 0 [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4915] <... ioctl resumed>, 0xa) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4912] <... ioctl resumed>, 0xa) = 0 [pid 4915] <... ioctl resumed>, 0xb) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4912] <... ioctl resumed>, 0xb) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 129.346902][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4882] <... futex resumed>) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4882] <... futex resumed>) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4883] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 129.476818][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.485806][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.493987][ T60] usb 1-1: Product: syz [ 129.498133][ T60] usb 1-1: Manufacturer: syz [ 129.502532][ T60] usb 1-1: SerialNumber: syz [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4944] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4943] <... futex resumed>) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4944] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4973] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4978] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... futex resumed>) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4912] <... futex resumed>) = 1 [pid 4911] <... futex resumed>) = 0 [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] <... futex resumed>) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4911] <... futex resumed>) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4915] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 129.526831][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.535690][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.544058][ T316] usb 6-1: Product: syz [ 129.549138][ T316] usb 6-1: Manufacturer: syz [ 129.553630][ T316] usb 6-1: SerialNumber: syz [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4882] <... futex resumed>) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4882] <... futex resumed>) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4882] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4883] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4973] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4943] <... futex resumed>) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4973] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] <... ioctl resumed>, 0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4915] <... futex resumed>) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4912] <... futex resumed>) = 1 [pid 4911] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 129.736828][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 129.743267][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 129.751122][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] <... futex resumed>) = 0 [pid 4912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4911] <... futex resumed>) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4915] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4912] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4915] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4912] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4978] <... ioctl resumed>, 0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 4915] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4883] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4882] <... futex resumed>) = 0 [pid 4883] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4882] exit_group(0 [pid 4883] <... futex resumed>) = ? [pid 4882] <... exit_group resumed>) = ? [pid 4883] +++ exited with 0 +++ [pid 4882] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5005 ./strace-static-x86_64: Process 5005 attached [pid 5005] set_robust_list(0x5555571285e0, 24) = 0 [pid 5005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5005] setpgid(0, 0) = 0 [pid 5005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5005] write(3, "1000", 4) = 4 [pid 5005] close(3) = 0 [pid 5005] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5005] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5005] clone(child_stack=0x7ff69c3a03f0, 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 5006 attached , parent_tid=[5006], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5006 [pid 5006] set_robust_list(0x7ff69c3a09e0, 24 [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... set_robust_list resumed>) = 0 [pid 5005] <... futex resumed>) = 0 [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5006] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4972] <... futex resumed>) = 0 [pid 4943] <... futex resumed>) = 0 [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4973] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4973] <... ioctl resumed>, 0xa) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 4944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4973] <... ioctl resumed>, 0xb) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4973] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4978] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4975] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4978] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] <... futex resumed>) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4913] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4915] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4912] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4911] <... futex resumed>) = 0 [pid 4911] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] <... futex resumed>) = 0 [pid 4911] <... futex resumed>) = 1 [pid 4912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4911] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4912] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 129.956826][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 129.963583][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 129.977943][ T318] usb 4-1: USB disconnect, device number 45 [ 129.984926][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 4912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4915] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4912] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4978] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 130.036863][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 130.043111][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 130.050525][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 130.057573][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 130.064761][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 130.072893][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4943] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4944] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4943] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4973] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 4944] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... futex resumed>) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4912] <... futex resumed>) = 1 [pid 4911] <... futex resumed>) = 0 [pid 4978] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] exit_group(0 [pid 4912] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4911] exit_group(0 [pid 4978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4975] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = ? [pid 4913] <... exit_group resumed>) = ? [pid 4912] <... futex resumed>) = ? [pid 4911] <... exit_group resumed>) = ? [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4915] +++ exited with 0 +++ [pid 4913] +++ exited with 0 +++ [pid 4912] +++ exited with 0 +++ [pid 4911] +++ exited with 0 +++ [pid 4978] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x5555571285e0, 24) = 0 [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 5007 [pid 5007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5007] setpgid(0, 0) = 0 [pid 5007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 5008 ./strace-static-x86_64: Process 5008 attached [pid 5007] <... openat resumed>) = 3 [pid 5007] write(3, "1000", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5007] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5007] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5009], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5009 [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5009 attached [pid 5009] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5008] set_robust_list(0x5555571285e0, 24 [pid 5009] <... openat resumed>) = 3 [pid 5008] <... set_robust_list resumed>) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5009] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5009] <... ioctl resumed>, 0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5008] <... prctl resumed>) = 0 [pid 5008] setpgid(0, 0) = 0 [pid 5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5008] write(3, "1000", 4) = 4 [pid 5008] close(3) = 0 [pid 5008] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5008] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5008] clone(child_stack=0x7ff69c3a03f0, 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 5010 attached , parent_tid=[5010], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5010 [pid 5010] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5010] <... futex resumed>) = 0 [pid 5010] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5010] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5010] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 130.206829][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 130.213327][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 130.220903][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 130.256825][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 130.262230][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 130.270704][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 130.280928][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 130.298032][ T39] usb 5-1: USB disconnect, device number 45 [ 130.308501][ T26] usb 3-1: USB disconnect, device number 45 [ 130.314612][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 130.323233][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4943] exit_group(0 [pid 4973] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4972] <... futex resumed>) = 0 [pid 4944] <... futex resumed>) = ? [pid 4943] <... exit_group resumed>) = ? [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4944] +++ exited with 0 +++ [pid 4943] +++ exited with 0 +++ [pid 4973] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5034 ./strace-static-x86_64: Process 5034 attached [pid 5034] set_robust_list(0x5555571285e0, 24) = 0 [pid 5034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5034] setpgid(0, 0) = 0 [pid 5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5034] write(3, "1000", 4) = 4 [pid 5034] close(3) = 0 [pid 5034] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5034] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5034] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5035], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5035 [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5035 attached [pid 5035] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5035] ioctl(3, USB_RAW_IOCTL_INIT [pid 4973] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4975] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4978] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 130.416799][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 130.423541][ T318] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 130.434693][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 130.447647][ T317] usb 2-1: USB disconnect, device number 45 [ 130.454336][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4973] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4972] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4972] <... futex resumed>) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4972] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 4973] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 4975] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 4975] <... futex resumed>) = 0 [pid 4978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 130.646860][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 130.653101][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 130.661176][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 4975] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 4978] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 130.706827][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 130.713091][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 130.720787][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 130.726754][ T39] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 130.736808][ T26] usb 3-1: new high-speed USB device number 46 using dummy_hcd [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4973] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4972] <... futex resumed>) = 0 [pid 4973] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4972] exit_group(0 [pid 4973] <... futex resumed>) = ? [pid 4972] <... exit_group resumed>) = ? [pid 4973] +++ exited with 0 +++ [pid 4972] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5041 ./strace-static-x86_64: Process 5041 attached [pid 5041] set_robust_list(0x5555571285e0, 24) = 0 [pid 5041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5041] setpgid(0, 0) = 0 [pid 5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5041] write(3, "1000", 4) = 4 [pid 5041] close(3) = 0 [pid 5041] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5041] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5041] clone(child_stack=0x7ff69c3a03f0, 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 5042 attached , parent_tid=[5042], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5042 [pid 5042] set_robust_list(0x7ff69c3a09e0, 24 [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... set_robust_list resumed>) = 0 [pid 5041] <... futex resumed>) = 0 [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5042] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5042] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 130.796840][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 130.836781][ T317] usb 2-1: new high-speed USB device number 46 using dummy_hcd [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 4978] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4975] <... futex resumed>) = 0 [pid 4978] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4975] exit_group(0 [pid 4978] <... futex resumed>) = ? [pid 4975] <... exit_group resumed>) = ? [pid 4978] +++ exited with 0 +++ [pid 4975] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5045 ./strace-static-x86_64: Process 5045 attached [pid 5045] set_robust_list(0x5555571285e0, 24) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5045] setpgid(0, 0) = 0 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5045] write(3, "1000", 4 [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5045] <... write resumed>) = 4 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5045] close(3) = 0 [pid 5045] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5045] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5045] clone(child_stack=0x7ff69c3a03f0, 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 5046 attached , parent_tid=[5046], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5046 [pid 5046] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 130.876833][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 130.884114][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 130.898302][ T60] usb 1-1: USB disconnect, device number 45 [ 130.905097][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 5046] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] <... openat resumed>) = 3 [pid 5046] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 130.936833][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 130.943211][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 130.957863][ T316] usb 6-1: USB disconnect, device number 45 [ 130.964852][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 130.973222][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5006] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 130.984121][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.994814][ T318] usb 4-1: Product: syz [ 130.999399][ T318] usb 4-1: Manufacturer: syz [ 131.004754][ T318] usb 4-1: SerialNumber: syz [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 131.096854][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 131.107786][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... futex resumed>) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 131.196820][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 131.276772][ T60] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 131.286895][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.295727][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.303623][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.312952][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.321345][ T26] usb 3-1: Product: syz [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5009] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5010] <... ioctl resumed>, 0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5009] <... ioctl resumed>, 0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 131.325438][ T26] usb 3-1: Manufacturer: syz [ 131.329987][ T39] usb 5-1: Product: syz [ 131.334082][ T39] usb 5-1: Manufacturer: syz [ 131.338519][ T26] usb 3-1: SerialNumber: syz [ 131.343253][ T39] usb 5-1: SerialNumber: syz [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 131.376756][ T316] usb 6-1: new high-speed USB device number 46 using dummy_hcd [ 131.386881][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.396481][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.404427][ T317] usb 2-1: Product: syz [ 131.408642][ T317] usb 2-1: Manufacturer: syz [ 131.413058][ T317] usb 2-1: SerialNumber: syz [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5005] <... futex resumed>) = 1 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 1 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5007] <... futex resumed>) = 0 [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5010] <... futex resumed>) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5010] <... ioctl resumed>, 0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5009] <... ioctl resumed>, 0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] <... futex resumed>) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... futex resumed>) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 131.636810][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5006] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 131.736796][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = 0 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 1 [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] <... futex resumed>) = 0 [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5007] <... futex resumed>) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5009] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5010] <... ioctl resumed>, 0xa) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5009] <... ioctl resumed>, 0xa) = 0 [pid 5010] <... ioctl resumed>, 0xb) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5009] <... ioctl resumed>, 0xb) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5010] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5042] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] <... futex resumed>) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 131.806878][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.816891][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.825337][ T60] usb 1-1: Product: syz [ 131.830161][ T60] usb 1-1: Manufacturer: syz [ 131.834714][ T60] usb 1-1: SerialNumber: syz [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5035] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... futex resumed>) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5046] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5006] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5046] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 131.906864][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.916273][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.924135][ T316] usb 6-1: Product: syz [ 131.928527][ T316] usb 6-1: Manufacturer: syz [ 131.933109][ T316] usb 6-1: SerialNumber: syz [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 1 [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] <... futex resumed>) = 0 [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5007] <... futex resumed>) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5010] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] <... futex resumed>) = 0 [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... futex resumed>) = 1 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5042] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] <... futex resumed>) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5005] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5005] <... futex resumed>) = 0 [pid 5006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5005] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5006] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 132.146799][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 132.153208][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 132.160475][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] <... futex resumed>) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5010] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5009] <... futex resumed>) = 1 [pid 5007] <... futex resumed>) = 0 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5009] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] <... futex resumed>) = 0 [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5010] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5041] <... futex resumed>) = 0 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5041] <... futex resumed>) = 0 [pid 5042] <... ioctl resumed>, 0xa) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5042] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5034] <... futex resumed>) = 0 [pid 5035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5005] <... futex resumed>) = 0 [pid 5005] exit_group(0) = ? [pid 5006] +++ exited with 0 +++ [pid 5005] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached , child_tidptr=0x5555571285d0) = 5073 [pid 5073] set_robust_list(0x5555571285e0, 24) = 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] setpgid(0, 0) = 0 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1000", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5073] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5073] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5074], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5074 [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5074] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5045] <... futex resumed>) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5046] <... ioctl resumed>, 0xa) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 132.356875][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 132.366465][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 132.383515][ T318] usb 4-1: USB disconnect, device number 46 [ 132.389490][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] <... futex resumed>) = 1 [pid 5007] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5008] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5008] <... futex resumed>) = 0 [pid 5010] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5007] <... futex resumed>) = 1 [pid 5010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5007] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5010] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5009] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] <... futex resumed>) = 0 [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... futex resumed>) = 1 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5042] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5034] <... futex resumed>) = 0 [pid 5034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5035] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 132.487147][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 132.493644][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 132.500423][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 132.508019][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 132.515318][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 132.521064][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [ 132.556849][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 132.563207][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 132.570563][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5010] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5007] <... futex resumed>) = 0 [pid 5010] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] exit_group(0 [pid 5007] exit_group(0 [pid 5010] <... futex resumed>) = ? [pid 5008] <... exit_group resumed>) = ? [pid 5010] +++ exited with 0 +++ [pid 5009] <... futex resumed>) = ? [pid 5008] +++ exited with 0 +++ [pid 5007] <... exit_group resumed>) = ? [pid 5009] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5102 attached , child_tidptr=0x5555571285d0) = 5102 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] set_robust_list(0x5555571285e0, 24) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] setpgid(0, 0) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5103 attached [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 5103 [pid 5103] set_robust_list(0x5555571285e0, 24 [pid 5102] <... openat resumed>) = 3 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5102] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... mprotect resumed>) = 0 [pid 5103] <... prctl resumed>) = 0 [pid 5102] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5104], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5104 [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5104 attached [pid 5103] setpgid(0, 0 [pid 5104] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5104] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5103] <... setpgid resumed>) = 0 [pid 5104] <... openat resumed>) = 3 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] ioctl(3, USB_RAW_IOCTL_INIT [pid 5103] <... openat resumed>) = 3 [pid 5103] write(3, "1000", 4 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5103] <... write resumed>) = 4 [pid 5103] close(3) = 0 [pid 5104] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5103] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5103] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5105], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5105 [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5105 attached [pid 5105] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5105] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5105] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] <... futex resumed>) = 0 [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... futex resumed>) = 1 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5042] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 132.706800][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 132.712434][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 132.721337][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 132.733091][ T26] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [pid 5035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... futex resumed>) = 0 [pid 5034] exit_group(0) = ? [pid 5035] <... futex resumed>) = ? [pid 5035] +++ exited with 0 +++ [pid 5034] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5107 ./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x5555571285e0, 24) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5107] setpgid(0, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4) = 4 [pid 5107] close(3) = 0 [pid 5107] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5107] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5107] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5108], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5108 [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5108] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 132.753663][ T39] usb 5-1: USB disconnect, device number 46 [ 132.762470][ T26] usb 3-1: USB disconnect, device number 46 [ 132.768448][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 132.774252][ T318] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 132.788208][ T317] 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 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5046] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 132.799437][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 132.809003][ T26] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 132.820089][ T317] usb 2-1: USB disconnect, device number 46 [ 132.843366][ T317] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] <... futex resumed>) = 0 [pid 5041] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... futex resumed>) = 1 [pid 5042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5041] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5042] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 132.966882][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 132.973351][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 132.981187][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5045] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5074] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5046] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 133.076834][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 133.083172][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 133.090705][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5042] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5041] <... futex resumed>) = 0 [pid 5042] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] exit_group(0 [pid 5042] <... futex resumed>) = ? [pid 5041] <... exit_group resumed>) = ? [pid 5042] +++ exited with 0 +++ [pid 5041] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5136 ./strace-static-x86_64: Process 5136 attached [pid 5136] set_robust_list(0x5555571285e0, 24) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5136] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5137], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5137 [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5137] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5137] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 133.146837][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 133.186829][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 133.193953][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 133.207028][ T39] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 133.218939][ T60] usb 1-1: USB disconnect, device number 46 [ 133.224865][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5046] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5046] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] exit_group(0 [pid 5046] <... futex resumed>) = ? [pid 5045] <... exit_group resumed>) = ? [pid 5046] +++ exited with 0 +++ [pid 5045] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5150 ./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x5555571285e0, 24) = 0 [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5074] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5150] <... prctl resumed>) = 0 [pid 5150] setpgid(0, 0) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5150] write(3, "1000", 4) = 4 [pid 5150] close(3) = 0 [pid 5150] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5150] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5150] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5152], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5152 [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5152 attached [pid 5152] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5152] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5152] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [ 133.246783][ T26] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 133.254202][ T317] usb 2-1: new high-speed USB device number 47 using dummy_hcd [pid 5152] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 133.307125][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 133.316914][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 133.328645][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 133.339095][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.348041][ T318] usb 4-1: Product: syz [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 133.367333][ T316] usb 6-1: USB disconnect, device number 46 [ 133.374196][ T318] usb 4-1: Manufacturer: syz [ 133.379679][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 133.388168][ T318] usb 4-1: SerialNumber: syz [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 133.586842][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 133.616854][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... futex resumed>) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5074] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 133.628024][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 133.638859][ T60] usb 1-1: new high-speed USB device number 47 using dummy_hcd [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 133.756865][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 133.766166][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.774290][ T39] usb 5-1: Product: syz [ 133.778456][ T39] usb 5-1: Manufacturer: syz [ 133.782989][ T39] usb 5-1: SerialNumber: syz [ 133.796893][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5105] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... futex resumed>) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 133.806080][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.814152][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 133.823081][ T316] usb 6-1: new high-speed USB device number 47 using dummy_hcd [ 133.832079][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.840542][ T26] usb 3-1: Product: syz [ 133.844508][ T26] usb 3-1: Manufacturer: syz [ 133.849514][ T317] usb 2-1: Product: syz [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5074] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5104] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5137] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 133.853615][ T317] usb 2-1: Manufacturer: syz [ 133.858058][ T317] usb 2-1: SerialNumber: syz [ 133.862743][ T26] usb 3-1: SerialNumber: syz [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5105] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 133.996858][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... futex resumed>) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5074] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5074] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5152] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5137] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5104] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5108] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5108] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5108] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5152] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5137] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5137] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5152] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5137] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5105] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 134.166822][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 134.176226][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.184335][ T60] usb 1-1: Product: syz [ 134.188524][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 134.199455][ T60] usb 1-1: Manufacturer: syz [ 134.203891][ T60] usb 1-1: SerialNumber: syz [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5105] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 0 [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5074] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5074] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5107] <... futex resumed>) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5102] <... futex resumed>) = 0 [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5108] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5104] <... ioctl resumed>, 0xa) = 0 [pid 5108] <... ioctl resumed>, 0xa) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5104] <... ioctl resumed>, 0xb) = 0 [pid 5108] <... ioctl resumed>, 0xb) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5152] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5108] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5152] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5136] <... futex resumed>) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5137] <... ioctl resumed>, 0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [ 134.366840][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 134.375781][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.384095][ T316] usb 6-1: Product: syz [ 134.388487][ T316] usb 6-1: Manufacturer: syz [ 134.392876][ T316] usb 6-1: SerialNumber: syz [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5105] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... futex resumed>) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5073] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5074] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5104] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 0 [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5107] <... futex resumed>) = 0 [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 134.526806][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 134.533729][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 134.541181][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5137] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5105] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5074] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] exit_group(0 [pid 5074] <... futex resumed>) = ? [pid 5073] <... exit_group resumed>) = ? [pid 5074] +++ exited with 0 +++ [pid 5073] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x5555571285e0, 24 [pid 300] <... clone resumed>, child_tidptr=0x5555571285d0) = 5195 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5195] setpgid(0, 0) = 0 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5195] write(3, "1000", 4) = 4 [pid 5195] close(3) = 0 [pid 5195] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5195] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5195] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5196 [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5196] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5196] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5108] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5108] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5108] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5104] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5108] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 5104] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5108] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 134.736839][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 134.745975][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 134.760311][ T318] usb 4-1: USB disconnect, device number 47 [ 134.779464][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0xa) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5137] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... futex resumed>) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5103] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5105] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5108] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [ 134.916894][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 134.923459][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 134.931143][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5104] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5107] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5102] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5108] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5104] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5104] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 134.996845][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 135.003355][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 135.010194][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 135.017756][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 135.025000][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 135.030839][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5137] <... futex resumed>) = 1 [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5105] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] exit_group(0 [pid 5105] <... futex resumed>) = ? [pid 5103] <... exit_group resumed>) = ? [pid 5105] +++ exited with 0 +++ [pid 5103] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached , child_tidptr=0x5555571285d0) = 5225 [pid 5225] set_robust_list(0x5555571285e0, 24) = 0 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5225] setpgid(0, 0) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5225] write(3, "1000", 4) = 4 [pid 5225] close(3) = 0 [pid 5225] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5225] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5225] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5226], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5226 [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5226 attached [pid 5226] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5226] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5226] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 135.136845][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 135.148567][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 135.168148][ T39] usb 5-1: USB disconnect, device number 47 [ 135.174216][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5108] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5108] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] exit_group(0 [pid 5104] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] exit_group(0 [pid 5108] <... futex resumed>) = ? [pid 5107] <... exit_group resumed>) = ? [pid 5104] <... futex resumed>) = ? [pid 5102] <... exit_group resumed>) = ? [pid 5108] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5102] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x5555571285e0, 24) = 0 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5235] setpgid(0, 0) = 0 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5235] write(3, "1000", 4) = 4 [pid 5235] close(3) = 0 [pid 5235] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 299] <... clone resumed>, child_tidptr=0x5555571285d0) = 5235 [pid 298] <... clone resumed>, child_tidptr=0x5555571285d0) = 5236 [pid 5235] <... mmap resumed>) = 0x7ff69c380000 [pid 5235] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5235] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5238], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5238 [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x5555571285e0, 24) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 [pid 5236] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5236] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5239], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5239 [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5238 attached [pid 5238] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5238] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5238] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5239 attached [pid 5239] set_robust_list(0x7ff69c3a09e0, 24 [pid 5238] <... ioctl resumed>, 0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... set_robust_list resumed>) = 0 [pid 5239] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5239] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 135.182607][ T318] usb 4-1: new high-speed USB device number 48 using dummy_hcd [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 135.226847][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 135.233456][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 135.248699][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 135.263584][ T26] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5136] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5137] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 135.284761][ T317] usb 2-1: USB disconnect, device number 47 [ 135.295470][ T26] usb 3-1: USB disconnect, device number 47 [ 135.302531][ T26] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 135.310881][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 135.336875][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 135.343393][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 135.350611][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 5196] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... futex resumed>) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5150] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5152] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5152] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5137] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] exit_group(0 [pid 5137] <... futex resumed>) = ? [pid 5136] <... exit_group resumed>) = ? [pid 5137] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5258 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x5555571285e0, 24) = 0 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4) = 4 [pid 5258] close(3) = 0 [pid 5258] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5258] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5259], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5259 [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5259 attached [pid 5259] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5259] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5259] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 135.516866][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 135.523530][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 135.531173][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 135.546789][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 135.554905][ T60] 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 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 135.565008][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 135.586763][ T39] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 135.594615][ T60] usb 1-1: USB disconnect, device number 47 [ 135.600758][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5152] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] <... futex resumed>) = 0 [pid 5150] exit_group(0 [pid 5152] <... futex resumed>) = ? [pid 5150] <... exit_group resumed>) = ? [pid 5152] +++ exited with 0 +++ [pid 5150] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5287 ./strace-static-x86_64: Process 5287 attached [pid 5287] set_robust_list(0x5555571285e0, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5287] setpgid(0, 0) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5287] write(3, "1000", 4) = 4 [pid 5287] close(3) = 0 [pid 5287] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5287] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] clone(child_stack=0x7ff69c3a03f0, 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 5288 attached , parent_tid=[5288], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5288 [pid 5288] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5288] <... futex resumed>) = 0 [pid 5288] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5288] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5196] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] <... ioctl resumed>, 0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 135.716933][ T317] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 135.736815][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 135.743996][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 135.754229][ T26] usb 3-1: new high-speed USB device number 48 using dummy_hcd [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 135.761887][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 135.772444][ T316] usb 6-1: USB disconnect, device number 47 [ 135.781118][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.791433][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 135.800227][ T318] usb 4-1: Product: syz [ 135.804406][ T318] usb 4-1: Manufacturer: syz [ 135.809206][ T318] usb 4-1: SerialNumber: syz [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 135.946846][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 135.966955][ T60] usb 1-1: new high-speed USB device number 48 using dummy_hcd [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5196] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5196] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 136.086825][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 136.116874][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.125943][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5226] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 136.133963][ T39] usb 5-1: Product: syz [ 136.138353][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 136.149558][ T39] usb 5-1: Manufacturer: syz [ 136.154107][ T39] usb 5-1: SerialNumber: syz [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5288] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 136.216834][ T316] usb 6-1: new high-speed USB device number 48 using dummy_hcd [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5196] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5196] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5239] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 136.266805][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.275732][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.284087][ T317] usb 2-1: Product: syz [ 136.288379][ T317] usb 2-1: Manufacturer: syz [ 136.292782][ T317] usb 2-1: SerialNumber: syz [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5238] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 136.316841][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.325954][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.334206][ T26] usb 3-1: Product: syz [ 136.338372][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 136.351216][ T26] usb 3-1: Manufacturer: syz [ 136.355626][ T26] usb 3-1: SerialNumber: syz [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5226] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5196] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5239] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5288] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 136.516851][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.525800][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.534208][ T60] usb 1-1: Product: syz [ 136.538472][ T60] usb 1-1: Manufacturer: syz [ 136.542869][ T60] usb 1-1: SerialNumber: syz [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5259] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5235] <... futex resumed>) = 1 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5238] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5226] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5226] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 136.586867][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5195] <... futex resumed>) = 0 [pid 5196] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5196] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5239] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5258] <... futex resumed>) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5238] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5238] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 136.756808][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.765667][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.773571][ T316] usb 6-1: Product: syz [ 136.777590][ T316] usb 6-1: Manufacturer: syz [ 136.781986][ T316] usb 6-1: SerialNumber: syz [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5226] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5195] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5196] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5196] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5239] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 136.936845][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 136.943317][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 136.950810][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... futex resumed>) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5238] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5226] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5196] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] <... futex resumed>) = 0 [pid 5195] exit_group(0 [pid 5196] <... futex resumed>) = ? [pid 5195] <... exit_group resumed>) = ? [pid 5196] +++ exited with 0 +++ [pid 5195] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5318 ./strace-static-x86_64: Process 5318 attached [pid 5318] set_robust_list(0x5555571285e0, 24) = 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5318] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5319], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5319 [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5319] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5239] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 137.146884][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 137.155622][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 137.172854][ T318] usb 4-1: USB disconnect, device number 48 [ 137.178802][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5235] <... futex resumed>) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5238] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5225] <... futex resumed>) = 0 [pid 5226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5226] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 137.296823][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 137.303204][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 137.310886][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5236] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5239] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5259] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5238] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5235] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5238] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 137.426812][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 137.433194][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 137.440563][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5238] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5226] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... futex resumed>) = 0 [pid 5225] exit_group(0 [pid 5226] <... futex resumed>) = ? [pid 5225] <... exit_group resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5347 ./strace-static-x86_64: Process 5347 attached [pid 5347] set_robust_list(0x5555571285e0, 24) = 0 [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5347] setpgid(0, 0) = 0 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5347] write(3, "1000", 4) = 4 [pid 5347] close(3) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5347] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5347] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5348], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5348 [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5348 attached [pid 5348] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 137.496850][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 137.504706][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 137.512145][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 137.519636][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 137.525124][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 137.539144][ T39] usb 5-1: USB disconnect, device number 48 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 137.546220][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 137.557082][ T318] usb 4-1: new high-speed USB device number 49 using dummy_hcd [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5239] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5239] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] exit_group(0 [pid 5239] <... futex resumed>) = ? [pid 5236] <... exit_group resumed>) = ? [pid 5239] +++ exited with 0 +++ [pid 5236] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached , child_tidptr=0x5555571285d0) = 5367 [pid 5367] set_robust_list(0x5555571285e0, 24) = 0 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5367] close(3) = 0 [pid 5367] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5367] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5368], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5368 ./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5368] <... openat resumed>) = 3 [pid 5368] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5258] <... futex resumed>) = 0 [pid 5259] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5258] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 137.636791][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 137.647959][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 137.667457][ T317] usb 2-1: USB disconnect, device number 48 [ 137.673538][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5259] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5238] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5238] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] exit_group(0 [pid 5238] <... futex resumed>) = ? [pid 5235] <... exit_group resumed>) = ? [pid 5238] +++ exited with 0 +++ [pid 5235] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5378 ./strace-static-x86_64: Process 5378 attached [pid 5378] set_robust_list(0x5555571285e0, 24) = 0 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5378] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5378] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5379], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5379 [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5288] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 ./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 137.696866][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 137.703266][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 137.710657][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 137.718289][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 137.724073][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 137.739908][ T26] usb 3-1: USB disconnect, device number 48 [ 137.749464][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5259] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0 [pid 5259] <... futex resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached , child_tidptr=0x5555571285d0) = 5408 [pid 5408] set_robust_list(0x5555571285e0, 24) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5408] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5409], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5409 [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5409] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5287] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5287] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5288] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5319] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 137.906970][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 137.913831][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 137.924076][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 137.930951][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 137.941891][ T39] usb 5-1: new high-speed USB device number 49 using dummy_hcd [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 137.951375][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 137.958915][ T60] usb 1-1: USB disconnect, device number 48 [ 137.965723][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 137.973972][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5288] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] exit_group(0 [pid 5288] <... futex resumed>) = ? [pid 5287] <... exit_group resumed>) = ? [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5319] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 5437 ./strace-static-x86_64: Process 5437 attached [pid 5437] set_robust_list(0x5555571285e0, 24) = 0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5437] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5437] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5438], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5438 [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5438] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 138.096800][ T317] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 138.126812][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.136917][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 138.143722][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.151772][ T26] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 138.159393][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 138.169494][ T318] usb 4-1: Product: syz [ 138.173455][ T318] usb 4-1: Manufacturer: syz [ 138.180220][ T316] usb 6-1: USB disconnect, device number 48 [ 138.186383][ T318] usb 4-1: SerialNumber: syz [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 138.191188][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 138.326812][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 138.356832][ T60] usb 1-1: new high-speed USB device number 49 using dummy_hcd [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5319] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 138.456952][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 138.506858][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.515785][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.524368][ T39] usb 5-1: Product: syz [ 138.528520][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 138.539331][ T39] usb 5-1: Manufacturer: syz [ 138.543896][ T39] usb 5-1: SerialNumber: syz [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5348] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5348] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 138.566859][ T316] usb 6-1: new high-speed USB device number 49 using dummy_hcd [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5319] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 138.636866][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.645879][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.653756][ T317] usb 2-1: Product: syz [ 138.657893][ T317] usb 2-1: Manufacturer: syz [ 138.664237][ T317] usb 2-1: SerialNumber: syz [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5379] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5379] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] <... futex resumed>) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 138.706847][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.715695][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.725286][ T26] usb 3-1: Product: syz [ 138.729349][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 138.740675][ T26] usb 3-1: Manufacturer: syz [ 138.745075][ T26] usb 3-1: SerialNumber: syz [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5348] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5319] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] <... futex resumed>) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5409] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5409] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5378] <... futex resumed>) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 138.906840][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.915879][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.923695][ T60] usb 1-1: Product: syz [ 138.927711][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 138.939135][ T60] usb 1-1: Manufacturer: syz [ 138.943636][ T60] usb 1-1: SerialNumber: syz [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5348] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5319] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5438] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5319] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5438] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5368] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 139.106815][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.116104][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.124483][ T316] usb 6-1: Product: syz [ 139.128772][ T316] usb 6-1: Manufacturer: syz [ 139.133181][ T316] usb 6-1: SerialNumber: syz [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5378] <... futex resumed>) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5347] <... futex resumed>) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5318] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5319] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 139.336833][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 139.343083][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 139.350727][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5378] <... futex resumed>) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5347] <... futex resumed>) = 0 [pid 5348] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5319] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] exit_group(0 [pid 5319] <... futex resumed>) = ? [pid 5318] <... exit_group resumed>) = ? [pid 5319] +++ exited with 0 +++ [pid 5318] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5467 ./strace-static-x86_64: Process 5467 attached [pid 5467] set_robust_list(0x5555571285e0, 24) = 0 [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5467] setpgid(0, 0) = 0 [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5467] write(3, "1000", 4) = 4 [pid 5467] close(3) = 0 [pid 5467] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5467] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5467] clone(child_stack=0x7ff69c3a03f0, 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 5468 attached , parent_tid=[5468], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5468 [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5468] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5468] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5468] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] <... futex resumed>) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5438] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] <... futex resumed>) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5438] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] <... futex resumed>) = 0 [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5378] <... futex resumed>) = 1 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 139.566813][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 139.573261][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 139.587340][ T318] usb 4-1: USB disconnect, device number 49 [ 139.593349][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... futex resumed>) = 0 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 139.686851][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 139.693203][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 139.700870][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] <... futex resumed>) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5438] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 139.796813][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 139.803214][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 139.811271][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5378] <... futex resumed>) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5378] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5379] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5348] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5348] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] exit_group(0 [pid 5348] <... futex resumed>) = ? [pid 5347] <... exit_group resumed>) = ? [pid 5348] +++ exited with 0 +++ [pid 5347] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5497 ./strace-static-x86_64: Process 5497 attached [pid 5497] set_robust_list(0x5555571285e0, 24) = 0 [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5497] setpgid(0, 0) = 0 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5497] write(3, "1000", 4) = 4 [pid 5497] close(3) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5497] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5497] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5498], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5498 [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5498 attached [pid 5498] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5498] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5498] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 139.886821][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 139.893179][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 139.900917][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 139.916807][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 139.925515][ T39] 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 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] exit_group(0 [pid 5368] <... futex resumed>) = ? [pid 5367] <... exit_group resumed>) = ? [pid 5368] +++ exited with 0 +++ [pid 5367] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5511 attached , child_tidptr=0x5555571285d0) = 5511 [pid 5511] set_robust_list(0x5555571285e0, 24) = 0 [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5511] setpgid(0, 0) = 0 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5511] write(3, "1000", 4) = 4 [pid 5511] close(3) = 0 [pid 5511] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5511] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5511] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5512], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5512 [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5512 attached [pid 5468] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5512] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5512] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5512] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 139.939301][ T39] usb 5-1: USB disconnect, device number 49 [ 139.947834][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 139.966792][ T318] usb 4-1: new high-speed USB device number 50 using dummy_hcd [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5438] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5408] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 140.017355][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 140.025193][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 140.039006][ T317] usb 2-1: USB disconnect, device number 49 [ 140.047847][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5408] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5409] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5379] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] exit_group(0 [pid 5379] <... futex resumed>) = ? [pid 5378] <... exit_group resumed>) = ? [pid 5379] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5528 ./strace-static-x86_64: Process 5528 attached [pid 5528] set_robust_list(0x5555571285e0, 24) = 0 [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5528] write(3, "1000", 4) = 4 [pid 5528] close(3) = 0 [pid 5528] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5528] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5528] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5529], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5529 [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5529 attached [pid 5529] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5529] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5529] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 140.086814][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 140.094226][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 140.104782][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 140.110652][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 140.123333][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 140.141547][ T26] usb 3-1: USB disconnect, device number 49 [ 140.147533][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5438] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] <... futex resumed>) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5437] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5438] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5438] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5468] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5409] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5409] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] exit_group(0 [pid 5409] <... futex resumed>) = ? [pid 5408] <... exit_group resumed>) = ? [pid 5409] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5557 ./strace-static-x86_64: Process 5557 attached [pid 5557] set_robust_list(0x5555571285e0, 24) = 0 [pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5557] setpgid(0, 0) = 0 [pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5557] write(3, "1000", 4) = 4 [pid 5557] close(3) = 0 [pid 5557] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5557] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5557] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5558], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5558 [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5558] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 140.276863][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 140.283276][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 140.292672][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 140.316829][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 140.325928][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 140.336074][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 140.346948][ T39] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 140.362915][ T60] usb 1-1: USB disconnect, device number 49 [ 140.369044][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5438] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5438] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] exit_group(0 [pid 5438] <... futex resumed>) = ? [pid 5437] <... exit_group resumed>) = ? [pid 5438] +++ exited with 0 +++ [pid 5437] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5585 ./strace-static-x86_64: Process 5585 attached [pid 5585] set_robust_list(0x5555571285e0, 24) = 0 [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5585] setpgid(0, 0) = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5585] write(3, "1000", 4) = 4 [ 140.436800][ T317] usb 2-1: new high-speed USB device number 50 using dummy_hcd [pid 5585] close(3) = 0 [pid 5585] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5585] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5585] clone(child_stack=0x7ff69c3a03f0, 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 5586 attached , parent_tid=[5586], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5586 [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5586] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5586] ioctl(3, USB_RAW_IOCTL_INIT [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 140.506941][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 140.517581][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 140.527652][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 140.536618][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.546543][ T316] usb 6-1: USB disconnect, device number 49 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5468] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5468] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 140.552781][ T26] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 140.560579][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 140.569424][ T318] usb 4-1: Product: syz [ 140.573437][ T318] usb 4-1: Manufacturer: syz [ 140.578703][ T318] usb 4-1: SerialNumber: syz [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.706883][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.756892][ T60] usb 1-1: new high-speed USB device number 50 using dummy_hcd [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5467] <... futex resumed>) = 0 [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = 0 [pid 5467] <... futex resumed>) = 1 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.796942][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 140.886901][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 140.896144][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.904209][ T39] usb 5-1: Product: syz [ 140.909060][ T39] usb 5-1: Manufacturer: syz [ 140.914088][ T39] usb 5-1: SerialNumber: syz [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5498] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 140.926913][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... futex resumed>) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 140.966773][ T316] usb 6-1: new high-speed USB device number 50 using dummy_hcd [ 140.976967][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 140.985913][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.994240][ T317] usb 2-1: Product: syz [ 140.998635][ T317] usb 2-1: Manufacturer: syz [ 141.003041][ T317] usb 2-1: SerialNumber: syz [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] <... futex resumed>) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5468] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5529] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 141.106840][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 141.115774][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.123699][ T26] usb 3-1: Product: syz [ 141.127824][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 141.138810][ T26] usb 3-1: Manufacturer: syz [ 141.143167][ T26] usb 3-1: SerialNumber: syz [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] <... futex resumed>) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5468] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5468] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5586] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5558] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5558] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5586] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5529] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5528] <... futex resumed>) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5529] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 141.306906][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 141.315911][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.323866][ T60] usb 1-1: Product: syz [ 141.327976][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 141.338803][ T60] usb 1-1: Manufacturer: syz [ 141.343302][ T60] usb 1-1: SerialNumber: syz [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5498] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5512] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = 0 [pid 5511] <... futex resumed>) = 1 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5586] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5512] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5467] <... futex resumed>) = 0 [pid 5468] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5586] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5468] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5558] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5557] <... futex resumed>) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5558] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 141.506950][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 141.515792][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.524243][ T316] usb 6-1: Product: syz [ 141.528627][ T316] usb 6-1: Manufacturer: syz [ 141.533031][ T316] usb 6-1: SerialNumber: syz [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5498] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5529] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5528] <... futex resumed>) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5511] <... futex resumed>) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5512] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] <... futex resumed>) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5467] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5468] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5586] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5585] <... futex resumed>) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5586] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 141.726859][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 141.733601][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 141.741173][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5498] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5558] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] <... futex resumed>) = 0 [pid 5528] <... futex resumed>) = 1 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5529] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5498] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5511] <... futex resumed>) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5512] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5468] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5468] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] exit_group(0 [pid 5468] <... futex resumed>) = ? [pid 5467] <... exit_group resumed>) = ? [pid 5468] +++ exited with 0 +++ [pid 5467] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached , child_tidptr=0x5555571285d0) = 5617 [pid 5617] set_robust_list(0x5555571285e0, 24) = 0 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5617] setpgid(0, 0) = 0 [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5617] write(3, "1000", 4) = 4 [pid 5617] close(3) = 0 [pid 5617] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5617] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5617] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5618], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5618 ./strace-static-x86_64: Process 5618 attached [pid 5618] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5617] <... futex resumed>) = 0 [pid 5618] <... openat resumed>) = 3 [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5618] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5586] <... ioctl resumed>, 0xa) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 141.936812][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 141.947211][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 141.965991][ T318] usb 4-1: USB disconnect, device number 50 [ 141.972561][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5557] <... futex resumed>) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5498] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5558] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5529] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 142.056960][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 142.063280][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 142.071684][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5511] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5511] <... futex resumed>) = 0 [pid 5512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5511] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5512] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 142.146890][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 142.153283][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 142.160518][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5586] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... futex resumed>) = 0 [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 1 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5586] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5558] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5557] <... futex resumed>) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5558] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5498] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5498] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] exit_group(0 [pid 5498] <... futex resumed>) = ? [pid 5497] <... exit_group resumed>) = ? [pid 5498] +++ exited with 0 +++ [pid 5497] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5646 attached , child_tidptr=0x5555571285d0) = 5646 [pid 5646] set_robust_list(0x5555571285e0, 24) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 [pid 5646] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5646] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5646] clone(child_stack=0x7ff69c3a03f0, 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 5647 attached , parent_tid=[5647], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5647 [pid 5647] set_robust_list(0x7ff69c3a09e0, 24 [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... set_robust_list resumed>) = 0 [pid 5646] <... futex resumed>) = 0 [pid 5647] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5647] <... openat resumed>) = 3 [pid 5647] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5647] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5528] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5529] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5529] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5529] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 142.276805][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 142.285544][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 142.295582][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 142.303662][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 142.317122][ T39] usb 5-1: USB disconnect, device number 50 [pid 5512] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] exit_group(0 [pid 5512] <... futex resumed>) = ? [pid 5511] <... exit_group resumed>) = ? [pid 5512] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5653 attached , child_tidptr=0x5555571285d0) = 5653 [pid 5653] set_robust_list(0x5555571285e0, 24) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5653] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5653] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5656], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5656 [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5656] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5656] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 142.323250][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 142.331457][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 142.356851][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 142.364545][ T317] 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 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5586] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5585] <... futex resumed>) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5586] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 142.375457][ T318] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 142.385263][ T317] usb 2-1: USB disconnect, device number 50 [ 142.393420][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5558] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5557] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5557] <... futex resumed>) = 0 [pid 5558] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5557] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5529] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5529] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] exit_group(0 [pid 5529] <... futex resumed>) = ? [pid 5528] <... exit_group resumed>) = ? [pid 5529] +++ exited with 0 +++ [pid 5528] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5677 ./strace-static-x86_64: Process 5677 attached [pid 5677] set_robust_list(0x5555571285e0, 24) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5677] write(3, "1000", 4) = 4 [pid 5677] close(3) = 0 [pid 5677] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5677] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5677] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5678], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5678 [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5678 attached [pid 5678] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5678] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5678] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 142.486899][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 142.493261][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 142.500567][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 142.508065][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 142.518707][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 142.525464][ T26] usb 3-1: USB disconnect, device number 50 [ 142.533262][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5585] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5585] <... futex resumed>) = 0 [pid 5585] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5586] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5558] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5558] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5557] <... futex resumed>) = 0 [pid 5557] exit_group(0 [pid 5558] <... futex resumed>) = ? [pid 5557] <... exit_group resumed>) = ? [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5558] +++ exited with 0 +++ [pid 5557] +++ exited with 0 +++ [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5706 ./strace-static-x86_64: Process 5706 attached [pid 5706] set_robust_list(0x5555571285e0, 24) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5706] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5706] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5707], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5707 [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5707 attached [pid 5707] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5707] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 142.676818][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 142.683073][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 142.690906][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 142.697039][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 142.704034][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 142.717108][ T60] usb 1-1: USB disconnect, device number 50 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 142.724554][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 142.733059][ T39] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 142.746915][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 142.776842][ T317] usb 2-1: new high-speed USB device number 51 using dummy_hcd [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5586] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5586] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] exit_group(0 [pid 5586] <... futex resumed>) = ? [pid 5585] <... exit_group resumed>) = ? [pid 5586] +++ exited with 0 +++ [pid 5585] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5736 attached , child_tidptr=0x5555571285d0) = 5736 [pid 5736] set_robust_list(0x5555571285e0, 24) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 [pid 5736] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5736] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5736] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5737], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5737 [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5737 attached [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5737] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5737] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5737] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 142.896883][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 142.904714][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 142.917177][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 142.926140][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.934535][ T316] usb 6-1: USB disconnect, device number 50 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5618] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5618] <... ioctl resumed>, 0x7ff69c4795cc) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 142.940542][ T26] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 142.948209][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 142.957196][ T318] usb 4-1: Product: syz [ 142.961229][ T318] usb 4-1: Manufacturer: syz [ 142.965667][ T318] usb 4-1: SerialNumber: syz [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 143.096860][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 143.126938][ T60] usb 1-1: new high-speed USB device number 51 using dummy_hcd [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] <... futex resumed>) = 0 [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5617] <... futex resumed>) = 1 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5618] <... ioctl resumed>, 0) = 0 [ 143.146868][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5618] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 143.276835][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.286548][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.294838][ T39] usb 5-1: Product: syz [ 143.299337][ T39] usb 5-1: Manufacturer: syz [ 143.303826][ T39] usb 5-1: SerialNumber: syz [ 143.308308][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5656] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5647] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5737] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 143.319051][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.328267][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.336428][ T317] usb 2-1: Product: syz [ 143.340594][ T317] usb 2-1: Manufacturer: syz [ 143.345001][ T317] usb 2-1: SerialNumber: syz [ 143.356789][ T316] usb 6-1: new high-speed USB device number 51 using dummy_hcd [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5618] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5618] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5678] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5678] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5647] <... ioctl resumed>, 0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 143.486855][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.495787][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.503794][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 143.514620][ T26] usb 3-1: Product: syz [ 143.518911][ T26] usb 3-1: Manufacturer: syz [ 143.523398][ T26] usb 3-1: SerialNumber: syz [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... futex resumed>) = 0 [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5656] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5618] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5707] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5707] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 143.666847][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.675951][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.684202][ T60] usb 1-1: Product: syz [ 143.688481][ T60] usb 1-1: Manufacturer: syz [ 143.692888][ T60] usb 1-1: SerialNumber: syz [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5678] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5678] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 143.716821][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5647] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5656] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5656] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5656] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5618] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5737] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5707] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5706] <... futex resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5707] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 143.886868][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.895933][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.904109][ T316] usb 6-1: Product: syz [ 143.908265][ T316] usb 6-1: Manufacturer: syz [ 143.912727][ T316] usb 6-1: SerialNumber: syz [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5678] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5678] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5656] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5656] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5617] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 0 [pid 5736] <... futex resumed>) = 1 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5737] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5707] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5706] <... futex resumed>) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5707] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 144.106805][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 144.113118][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 144.120566][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5678] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] <... futex resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5678] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5647] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5656] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5656] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5618] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] exit_group(0 [pid 5618] <... futex resumed>) = ? [pid 5617] <... exit_group resumed>) = ? [pid 5618] +++ exited with 0 +++ [pid 5617] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5766 ./strace-static-x86_64: Process 5766 attached [pid 5766] set_robust_list(0x5555571285e0, 24) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5766] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5767], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5767 [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5767 attached [pid 5767] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5767] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5767] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5736] <... futex resumed>) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5706] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5737] <... ioctl resumed>, 0xa) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 144.317186][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 144.323669][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 144.336251][ T318] usb 4-1: USB disconnect, device number 51 [ 144.342876][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5677] <... futex resumed>) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5678] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5646] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5646] <... futex resumed>) = 0 [pid 5647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5646] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5647] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5653] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5653] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5656] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 144.466922][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 144.473182][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 144.481011][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 144.486883][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 144.493201][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 144.500618][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5737] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] <... futex resumed>) = 0 [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5737] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5737] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5707] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5677] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5647] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] exit_group(0 [pid 5647] <... futex resumed>) = ? [pid 5646] <... exit_group resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5795 ./strace-static-x86_64: Process 5795 attached [pid 5795] set_robust_list(0x5555571285e0, 24) = 0 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5795] setpgid(0, 0) = 0 [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5795] write(3, "1000", 4) = 4 [pid 5795] close(3) = 0 [pid 5795] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5795] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5795] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5796], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5796 [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5796 attached [pid 5796] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5796] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5796] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5796] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5678] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5656] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5656] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] exit_group(0 [pid 5656] <... futex resumed>) = ? [pid 5653] <... exit_group resumed>) = ? [pid 5656] +++ exited with 0 +++ [pid 5653] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5797 ./strace-static-x86_64: Process 5797 attached [pid 5797] set_robust_list(0x5555571285e0, 24) = 0 [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5797] setpgid(0, 0) = 0 [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5797] write(3, "1000", 4) = 4 [pid 5797] close(3) = 0 [pid 5797] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5797] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5797] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5798], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5798 [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5798 attached [pid 5798] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5798] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5798] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 144.666809][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 144.674662][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 144.682125][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 144.688473][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 144.696071][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 144.706217][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 144.713610][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 144.733834][ T39] usb 5-1: USB disconnect, device number 51 [ 144.739843][ T318] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 144.747587][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5706] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5736] <... futex resumed>) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5706] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5706] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5737] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 144.767505][ T317] usb 2-1: USB disconnect, device number 51 [ 144.773439][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5707] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5678] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5678] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] exit_group(0 [pid 5678] <... futex resumed>) = ? [pid 5677] <... exit_group resumed>) = ? [pid 5678] +++ exited with 0 +++ [pid 5677] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5824 ./strace-static-x86_64: Process 5824 attached [pid 5824] set_robust_list(0x5555571285e0, 24) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5824] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5824] clone(child_stack=0x7ff69c3a03f0, 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 5826 attached , parent_tid=[5826], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5826 [pid 5826] set_robust_list(0x7ff69c3a09e0, 24 [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5826] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 144.836931][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 144.843435][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 144.851472][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 144.886821][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 144.895913][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 144.919016][ T26] usb 3-1: USB disconnect, device number 51 [ 144.926222][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5707] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5737] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5707] <... futex resumed>) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5737] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5707] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] exit_group(0 [pid 5707] <... futex resumed>) = ? [pid 5706] <... exit_group resumed>) = ? [pid 5707] +++ exited with 0 +++ [pid 5706] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5855 ./strace-static-x86_64: Process 5855 attached [pid 5855] set_robust_list(0x5555571285e0, 24) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 [pid 5855] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5855] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5767] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5856 attached [pid 5855] <... clone resumed>, parent_tid=[5856], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5856 [pid 5856] set_robust_list(0x7ff69c3a09e0, 24 [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5737] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 145.056960][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 145.063208][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 145.070630][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 145.078251][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 145.088296][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 145.096947][ T60] usb 1-1: USB disconnect, device number 51 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 145.102978][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 145.116941][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 145.146854][ T39] usb 5-1: new high-speed USB device number 52 using dummy_hcd [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5767] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 145.176783][ T317] usb 2-1: new high-speed USB device number 52 using dummy_hcd [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5737] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5736] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ [pid 5736] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached , child_tidptr=0x5555571285d0) = 5885 [pid 5885] set_robust_list(0x5555571285e0, 24) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5885] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5885] clone(child_stack=0x7ff69c3a03f0, 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 5886 attached , parent_tid=[5886], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5886 [pid 5886] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5886] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5886] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5886] <... ioctl resumed>, 0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 145.286839][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 145.293271][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.302503][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 145.312543][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.321919][ T318] usb 4-1: Product: syz [ 145.326851][ T26] usb 3-1: new high-speed USB device number 52 using dummy_hcd [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 145.334671][ T316] usb 6-1: USB disconnect, device number 51 [ 145.344868][ T318] usb 4-1: Manufacturer: syz [ 145.349502][ T318] usb 4-1: SerialNumber: syz [ 145.354664][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 145.506912][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 145.517787][ T60] usb 1-1: new high-speed USB device number 52 using dummy_hcd [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5767] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 145.556861][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 145.686841][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.695687][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.703637][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 145.714585][ T39] usb 5-1: Product: syz [ 145.718638][ T39] usb 5-1: Manufacturer: syz [ 145.722993][ T39] usb 5-1: SerialNumber: syz [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5798] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 145.736828][ T316] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 145.746960][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.756039][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.764116][ T317] usb 2-1: Product: syz [ 145.769078][ T317] usb 2-1: Manufacturer: syz [ 145.773487][ T317] usb 2-1: SerialNumber: syz [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5766] <... futex resumed>) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5767] <... ioctl resumed>, 0xa) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5767] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5826] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 145.876856][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.885919][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.894008][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 145.905040][ T26] usb 3-1: Product: syz [ 145.909150][ T26] usb 3-1: Manufacturer: syz [ 145.913551][ T26] usb 3-1: SerialNumber: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... futex resumed>) = 1 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5796] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5798] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5886] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 146.056825][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 146.065884][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.073801][ T60] usb 1-1: Product: syz [ 146.077871][ T60] usb 1-1: Manufacturer: syz [ 146.082352][ T60] usb 1-1: SerialNumber: syz [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 146.096857][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] <... futex resumed>) = 0 [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5795] <... futex resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5796] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5798] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5798] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] <... futex resumed>) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5767] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 1 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 146.266813][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 146.275845][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.284663][ T316] usb 6-1: Product: syz [ 146.288876][ T316] usb 6-1: Manufacturer: syz [ 146.293379][ T316] usb 6-1: SerialNumber: syz [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... futex resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5798] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5797] <... futex resumed>) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5798] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] <... futex resumed>) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5766] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5767] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5767] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5885] <... futex resumed>) = 0 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] <... ioctl resumed>, 0xa) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 146.506828][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.513249][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.520696][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5795] <... futex resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5796] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5767] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5767] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] exit_group(0 [pid 5767] <... futex resumed>) = ? [pid 5766] <... exit_group resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5766] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5915 ./strace-static-x86_64: Process 5915 attached [pid 5915] set_robust_list(0x5555571285e0, 24) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5915] setpgid(0, 0) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3) = 0 [pid 5915] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5915] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5915] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5916], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5916 ./strace-static-x86_64: Process 5916 attached [pid 5916] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5916] <... futex resumed>) = 0 [pid 5916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5916] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5886] <... ioctl resumed>, 0xa) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5886] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 146.716835][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 146.723392][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 146.734607][ T318] usb 4-1: USB disconnect, device number 52 [ 146.741069][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... futex resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5795] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5795] <... futex resumed>) = 0 [pid 5796] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5795] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5796] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] <... futex resumed>) = 0 [pid 5797] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] <... futex resumed>) = 0 [pid 5797] <... futex resumed>) = 1 [pid 5798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 146.866837][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.873196][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.880698][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5797] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5798] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 146.916856][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 146.923284][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 146.930895][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5886] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5856] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5824] <... futex resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5826] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5796] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] exit_group(0 [pid 5796] <... futex resumed>) = ? [pid 5795] <... exit_group resumed>) = ? [pid 5796] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5945 ./strace-static-x86_64: Process 5945 attached [pid 5945] set_robust_list(0x5555571285e0, 24) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 [pid 5945] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5945] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5945] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5946], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5946 [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5946 attached [pid 5946] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5946] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5946] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 147.056836][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 147.063067][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 147.070776][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 147.076893][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 147.084344][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 147.096450][ T39] usb 5-1: USB disconnect, device number 52 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5798] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5797] <... futex resumed>) = 0 [pid 5797] exit_group(0 [pid 5798] <... futex resumed>) = ? [pid 5797] <... exit_group resumed>) = ? [pid 5798] +++ exited with 0 +++ [pid 5797] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 5952 ./strace-static-x86_64: Process 5952 attached [pid 5952] set_robust_list(0x5555571285e0, 24) = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5952] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5952] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5953], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5953 [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 5953 attached [pid 5953] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5953] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5953] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 147.107048][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 147.136777][ T318] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 147.146818][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5886] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5856] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5886] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 147.153773][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 147.166005][ T317] usb 2-1: USB disconnect, device number 52 [ 147.173671][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 5856] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 5826] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5824] <... futex resumed>) = 0 [pid 5826] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5824] exit_group(0 [pid 5826] <... futex resumed>) = ? [pid 5824] <... exit_group resumed>) = ? [pid 5826] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached , child_tidptr=0x5555571285d0) = 5976 [pid 5976] set_robust_list(0x5555571285e0, 24) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 5976] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5977], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 5977 ./strace-static-x86_64: Process 5977 attached [pid 5977] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 5977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 147.226864][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 147.233270][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 147.241197][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] <... futex resumed>) = 0 [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 5977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5977] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 147.286883][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 147.294950][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 147.308150][ T26] usb 3-1: USB disconnect, device number 52 [ 147.314521][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] <... futex resumed>) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5885] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5886] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5855] exit_group(0 [pid 5856] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] <... exit_group resumed>) = ? [pid 5856] <... futex resumed>) = ? [pid 5856] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached , child_tidptr=0x5555571285d0) = 6004 [pid 6004] set_robust_list(0x5555571285e0, 24) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3 [pid 5886] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6004] <... close resumed>) = 0 [pid 6004] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6004] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6006], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6006 [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6006 attached [pid 6006] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6006] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 147.436943][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 147.443560][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 147.449573][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 147.458808][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 147.469028][ T39] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 147.476648][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 147.493400][ T60] usb 1-1: USB disconnect, device number 52 [ 147.499491][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 147.526802][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 147.546961][ T317] usb 2-1: new high-speed USB device number 53 using dummy_hcd [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5886] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] exit_group(0 [pid 5886] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5886] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached , child_tidptr=0x5555571285d0) = 6034 [pid 6034] set_robust_list(0x5555571285e0, 24) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6034] setpgid(0, 0) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6034] write(3, "1000", 4) = 4 [pid 6034] close(3) = 0 [pid 6034] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6034] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6034] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6035], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6035 [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6035 attached [pid 6035] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6035] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 147.656873][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 147.664366][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 147.686689][ T316] usb 6-1: USB disconnect, device number 52 [ 147.693096][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5916] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 147.701602][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.710808][ T26] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 147.718890][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.727897][ T318] usb 4-1: Product: syz [ 147.733545][ T318] usb 4-1: Manufacturer: syz [ 147.738293][ T318] usb 4-1: SerialNumber: syz [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 147.836859][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 147.906899][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 147.917902][ T60] usb 1-1: new high-speed USB device number 53 using dummy_hcd [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = 0 [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5946] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 148.006824][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 148.016164][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.024492][ T39] usb 5-1: Product: syz [ 148.028762][ T39] usb 5-1: Manufacturer: syz [ 148.033424][ T39] usb 5-1: SerialNumber: syz [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5946] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 148.076854][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 148.085877][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.096381][ T317] usb 2-1: Product: syz [ 148.100999][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 148.112542][ T317] usb 2-1: Manufacturer: syz [ 148.117193][ T316] usb 6-1: new high-speed USB device number 53 using dummy_hcd [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5953] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 5953] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 148.124914][ T317] usb 2-1: SerialNumber: syz [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] <... futex resumed>) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5946] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 5977] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5977] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 148.276842][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 148.288032][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 148.297055][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.305263][ T26] usb 3-1: Product: syz [ 148.309801][ T26] usb 3-1: Manufacturer: syz [ 148.314277][ T26] usb 3-1: SerialNumber: syz [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5952] <... futex resumed>) = 0 [pid 5953] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5916] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5946] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... futex resumed>) = 0 [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5945] <... futex resumed>) = 1 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5946] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5946] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 148.456868][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 148.467129][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.475353][ T60] usb 1-1: Product: syz [ 148.479640][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 148.491666][ T60] usb 1-1: Manufacturer: syz [ 148.496087][ T60] usb 1-1: SerialNumber: syz [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5977] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5953] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5916] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6035] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 5916] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5946] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [ 148.656883][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 148.666218][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.674631][ T316] usb 6-1: Product: syz [ 148.679715][ T316] usb 6-1: Manufacturer: syz [ 148.684375][ T316] usb 6-1: SerialNumber: syz [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5946] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5952] <... futex resumed>) = 1 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5953] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5915] <... futex resumed>) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5916] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... futex resumed>) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 148.876873][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 148.883882][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 148.891874][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5946] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] <... ioctl resumed>, 0xa) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5946] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5953] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5916] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5916] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] exit_group(0 [pid 5916] <... futex resumed>) = ? [pid 5915] <... exit_group resumed>) = ? [pid 5916] +++ exited with 0 +++ [pid 5915] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6065 ./strace-static-x86_64: Process 6065 attached [pid 6065] set_robust_list(0x5555571285e0, 24) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6065] setpgid(0, 0) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6065] write(3, "1000", 4) = 4 [pid 6065] close(3) = 0 [pid 6065] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6065] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6065] clone(child_stack=0x7ff69c3a03f0, 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 6066 attached , parent_tid=[6066], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6066 [pid 6066] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6066] <... futex resumed>) = 0 [pid 6066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6066] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] <... futex resumed>) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5946] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5945] <... futex resumed>) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5946] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 149.096814][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 149.103894][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 149.115689][ T318] usb 4-1: USB disconnect, device number 53 [ 149.122982][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5946] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6006] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5976] <... futex resumed>) = 1 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5952] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 149.186846][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 149.193329][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 149.201832][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 5952] <... futex resumed>) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5952] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 5953] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 149.266825][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 149.273252][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 149.281020][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... futex resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 5946] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5945] exit_group(0 [pid 5946] ????() = ? [pid 5945] <... exit_group resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6067 ./strace-static-x86_64: Process 6067 attached [pid 6067] set_robust_list(0x5555571285e0, 24) = 0 [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6067] setpgid(0, 0) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6067] write(3, "1000", 4) = 4 [pid 6067] close(3) = 0 [pid 6067] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6067] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6067] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6068], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6068 [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6068 attached [pid 6068] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6068] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 5976] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [ 149.406818][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 149.415799][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 149.430404][ T39] usb 5-1: USB disconnect, device number 53 [ 149.440468][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5953] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] <... futex resumed>) = 0 [pid 5953] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5952] exit_group(0 [pid 5953] <... futex resumed>) = ? [pid 5952] <... exit_group resumed>) = ? [pid 5953] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6076 ./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x5555571285e0, 24) = 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6076] write(3, "1000", 4) = 4 [pid 6076] close(3) = 0 [pid 6076] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6076] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6076] clone(child_stack=0x7ff69c3a03f0, 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 6077 attached , parent_tid=[6077], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6077 [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6077] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6077] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6077] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6077] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 149.456822][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 149.463068][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 149.470948][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 149.496875][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6034] <... futex resumed>) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6035] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [ 149.507890][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 149.526016][ T317] usb 2-1: USB disconnect, device number 53 [ 149.532341][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 149.540624][ T318] usb 4-1: new high-speed USB device number 54 using dummy_hcd [pid 6035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 5977] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] exit_group(0 [pid 5977] <... futex resumed>) = ? [pid 5976] <... exit_group resumed>) = ? [pid 5977] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6098 ./strace-static-x86_64: Process 6098 attached [pid 6098] set_robust_list(0x5555571285e0, 24) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6098] write(3, "1000", 4) = 4 [pid 6098] close(3) = 0 [pid 6098] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6098] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6098] clone(child_stack=0x7ff69c3a03f0, 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 6099 attached [pid 6099] set_robust_list(0x7ff69c3a09e0, 24 [pid 6098] <... clone resumed>, parent_tid=[6099], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6099 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6099] <... openat resumed>) = 3 [pid 6099] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 149.636847][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 149.643160][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 149.650498][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 149.666892][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 149.677794][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 149.695081][ T26] usb 3-1: USB disconnect, device number 53 [ 149.701148][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6034] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6035] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6066] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6035] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6006] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] <... futex resumed>) = 0 [pid 6004] exit_group(0 [pid 6006] <... futex resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 6006] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6128 ./strace-static-x86_64: Process 6128 attached [pid 6128] set_robust_list(0x5555571285e0, 24) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6128] setpgid(0, 0) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6128] write(3, "1000", 4) = 4 [pid 6128] close(3) = 0 [pid 6128] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6128] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6128] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6129], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6129 [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6129 attached [pid 6129] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6129] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6129] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 149.826948][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 149.833322][ T39] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 149.841757][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 149.849190][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 149.856686][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 149.867269][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 149.876001][ T60] usb 1-1: USB disconnect, device number 53 [ 149.882684][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 149.906843][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 149.917735][ T317] usb 2-1: new high-speed USB device number 54 using dummy_hcd [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6035] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] exit_group(0 [pid 6035] <... futex resumed>) = ? [pid 6034] <... exit_group resumed>) = ? [pid 6035] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6157 ./strace-static-x86_64: Process 6157 attached [pid 6157] set_robust_list(0x5555571285e0, 24) = 0 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6157] setpgid(0, 0) = 0 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6157] write(3, "1000", 4) = 4 [pid 6157] close(3) = 0 [pid 6157] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6157] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6157] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6158], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6158 [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6158 attached [pid 6158] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6158] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 150.046810][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 150.059324][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 150.076594][ T316] usb 6-1: USB disconnect, device number 53 [ 150.082551][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6066] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 150.091510][ T26] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 150.099343][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 150.107879][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.118877][ T318] usb 4-1: Product: syz [ 150.122850][ T318] usb 4-1: Manufacturer: syz [ 150.127758][ T318] usb 4-1: SerialNumber: syz [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 150.207185][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 150.276848][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.296925][ T60] usb 1-1: new high-speed USB device number 54 using dummy_hcd [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6066] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6068] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 150.376798][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.385921][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.394114][ T39] usb 5-1: Product: syz [ 150.398317][ T39] usb 5-1: Manufacturer: syz [ 150.402704][ T39] usb 5-1: SerialNumber: syz [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6068] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 150.446905][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.456900][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.464838][ T317] usb 2-1: Product: syz [ 150.469036][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.479918][ T317] usb 2-1: Manufacturer: syz [ 150.484509][ T317] usb 2-1: SerialNumber: syz [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6077] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6077] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 150.496810][ T316] usb 6-1: new high-speed USB device number 54 using dummy_hcd [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6066] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6099] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6099] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6077] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] <... futex resumed>) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6077] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 150.646869][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.656163][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.664233][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.676837][ T26] usb 3-1: Product: syz [ 150.680928][ T26] usb 3-1: Manufacturer: syz [ 150.685334][ T26] usb 3-1: SerialNumber: syz [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] <... futex resumed>) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6066] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6129] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6129] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [ 150.846879][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 150.855990][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.864068][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 150.875754][ T60] usb 1-1: Product: syz [ 150.881637][ T60] usb 1-1: Manufacturer: syz [ 150.886466][ T60] usb 1-1: SerialNumber: syz [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6099] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6077] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] <... futex resumed>) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6077] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6077] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6158] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] <... futex resumed>) = 0 [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 1 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6066] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6158] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6067] <... futex resumed>) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 151.026829][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 151.036234][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.044632][ T316] usb 6-1: Product: syz [ 151.048851][ T316] usb 6-1: Manufacturer: syz [ 151.053338][ T316] usb 6-1: SerialNumber: syz [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6068] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6099] <... ioctl resumed>, 0xa) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = 0 [pid 6076] <... futex resumed>) = 1 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6077] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6065] <... futex resumed>) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6066] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6158] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] <... futex resumed>) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 151.256832][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.263963][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.271647][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6129] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6129] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6077] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] <... futex resumed>) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6077] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6066] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6065] <... futex resumed>) = 0 [pid 6066] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] exit_group(0 [pid 6066] <... futex resumed>) = ? [pid 6065] <... exit_group resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 6065] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6187 ./strace-static-x86_64: Process 6187 attached [pid 6187] set_robust_list(0x5555571285e0, 24) = 0 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] setpgid(0, 0) = 0 [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6187] write(3, "1000", 4) = 4 [pid 6187] close(3) = 0 [pid 6187] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6187] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6187] clone(child_stack=0x7ff69c3a03f0, 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 6188 attached [pid 6188] set_robust_list(0x7ff69c3a09e0, 24 [pid 6187] <... clone resumed>, parent_tid=[6188], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6188 [pid 6188] <... set_robust_list resumed>) = 0 [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6188] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6188] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] <... futex resumed>) = 0 [pid 6067] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [ 151.476819][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 151.487031][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 151.504907][ T318] usb 4-1: USB disconnect, device number 54 [ 151.511095][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6129] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6128] <... futex resumed>) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6129] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6099] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6077] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 151.556857][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.563102][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.573494][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 6077] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 151.626874][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.634164][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.642051][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6157] <... futex resumed>) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6068] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6067] exit_group(0) = ? [pid 6068] +++ exited with 0 +++ [pid 6067] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6216 ./strace-static-x86_64: Process 6216 attached [pid 6216] set_robust_list(0x5555571285e0, 24) = 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6216] setpgid(0, 0) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6216] write(3, "1000", 4) = 4 [pid 6216] close(3) = 0 [pid 6216] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6216] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6216] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6217], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6217 [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6217 attached [pid 6217] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6217] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6217] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6217] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6128] <... futex resumed>) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6129] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6098] <... futex resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6099] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 151.776914][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 151.784732][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 151.807655][ T39] usb 5-1: USB disconnect, device number 54 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6077] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6077] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] exit_group(0 [pid 6077] <... futex resumed>) = ? [pid 6076] <... exit_group resumed>) = ? [pid 6077] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6225 ./strace-static-x86_64: Process 6225 attached [pid 6225] set_robust_list(0x5555571285e0, 24) = 0 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6225] setpgid(0, 0) = 0 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6225] write(3, "1000", 4) = 4 [pid 6225] close(3) = 0 [pid 6225] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6225] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6225] clone(child_stack=0x7ff69c3a03f0, 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 6227 attached , parent_tid=[6227], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6227 [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6227] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6227] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 151.822068][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 151.830423][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 151.837045][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 151.844278][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 151.866808][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 151.874026][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 151.886929][ T317] usb 2-1: USB disconnect, device number 54 [ 151.894042][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 151.906759][ T318] usb 4-1: new high-speed USB device number 55 using dummy_hcd [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] <... futex resumed>) = 0 [pid 6128] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 0 [pid 6128] <... futex resumed>) = 1 [pid 6129] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6129] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6129] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6099] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6099] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] exit_group(0 [pid 6099] <... futex resumed>) = ? [pid 6098] <... exit_group resumed>) = ? [pid 6099] +++ exited with 0 +++ [pid 6098] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6248 ./strace-static-x86_64: Process 6248 attached [pid 6248] set_robust_list(0x5555571285e0, 24) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6248] close(3) = 0 [pid 6248] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6248] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6248] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6249], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6249 [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6249 attached [pid 6249] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6249] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6249] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 152.006823][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 152.013550][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 152.020892][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 152.046873][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 152.058482][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 152.079538][ T26] usb 3-1: USB disconnect, device number 54 [ 152.085634][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6129] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6128] <... futex resumed>) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] exit_group(0) = ? [pid 6129] <... futex resumed>) = ? [pid 6129] +++ exited with 0 +++ [pid 6128] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6277 attached , child_tidptr=0x5555571285d0) = 6277 [pid 6277] set_robust_list(0x5555571285e0, 24) = 0 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] setpgid(0, 0) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6277] write(3, "1000", 4) = 4 [pid 6277] close(3) = 0 [pid 6277] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6277] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6277] clone(child_stack=0x7ff69c3a03f0, 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 6278 attached , parent_tid=[6278], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6278 [pid 6278] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6278] <... futex resumed>) = 0 [pid 6278] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6278] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 152.196840][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 152.203300][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 152.211395][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 152.236852][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 152.245833][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 152.255893][ T39] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 152.266804][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.277667][ T317] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 152.285440][ T60] usb 1-1: USB disconnect, device number 54 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6188] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 152.291729][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6158] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] exit_group(0 [pid 6158] <... futex resumed>) = ? [pid 6157] <... exit_group resumed>) = ? [pid 6158] +++ exited with 0 +++ [pid 6157] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6306 ./strace-static-x86_64: Process 6306 attached [pid 6306] set_robust_list(0x5555571285e0, 24) = 0 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6306] setpgid(0, 0) = 0 [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6306] write(3, "1000", 4) = 4 [pid 6306] close(3) = 0 [pid 6306] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6306] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6306] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6307], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6307 [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6307 attached [pid 6307] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6307] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6307] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 152.416797][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 152.425540][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 152.442398][ T316] usb 6-1: USB disconnect, device number 54 [ 152.448449][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 152.457625][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 152.465818][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.476858][ T26] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 152.484288][ T318] usb 4-1: Product: syz [ 152.488454][ T318] usb 4-1: Manufacturer: syz [ 152.492886][ T318] usb 4-1: SerialNumber: syz [ 152.504909][ T319] ================================================================== [ 152.512874][ T319] BUG: KASAN: use-after-free in worker_thread+0xaaa/0x12a0 [ 152.519993][ T319] Read of size 8 at addr ffff888117b52c60 by task kworker/1:6/319 [ 152.527629][ T319] [ 152.529799][ T319] CPU: 1 PID: 319 Comm: kworker/1:6 Not tainted 5.15.106-syzkaller-00249-g19c0ed55a470 #0 [ 152.539520][ T319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 152.549418][ T319] Workqueue: 0x0 (events) [ 152.553667][ T319] Call Trace: [ 152.556791][ T319] [ 152.559576][ T319] dump_stack_lvl+0x151/0x1b7 [ 152.564098][ T319] ? io_uring_drop_tctx_refs+0x190/0x190 [ 152.569553][ T319] ? panic+0x751/0x751 [ 152.573455][ T319] ? __schedule+0xcc6/0x1580 [ 152.577893][ T319] print_address_description+0x87/0x3b0 [ 152.583270][ T319] kasan_report+0x179/0x1c0 [ 152.587602][ T319] ? _raw_spin_lock_irqsave+0x210/0x210 [ 152.592986][ T319] ? worker_thread+0xaaa/0x12a0 [ 152.597759][ T319] ? worker_thread+0xaaa/0x12a0 [ 152.602445][ T319] __asan_report_load8_noabort+0x14/0x20 [ 152.608001][ T319] worker_thread+0xaaa/0x12a0 [ 152.612603][ T319] kthread+0x421/0x510 [ 152.616511][ T319] ? worker_clr_flags+0x180/0x180 [ 152.621451][ T319] ? kthread_blkcg+0xd0/0xd0 [ 152.625973][ T319] ret_from_fork+0x1f/0x30 [ 152.630222][ T319] [ 152.633177][ T319] [ 152.635337][ T319] Allocated by task 316: [ 152.639420][ T319] ____kasan_kmalloc+0xdb/0x110 [ 152.644119][ T319] __kasan_kmalloc+0x9/0x10 [ 152.648443][ T319] __kmalloc+0x13a/0x270 [ 152.652520][ T319] kvmalloc_node+0x82/0x130 [ 152.656863][ T319] alloc_netdev_mqs+0x8c/0xc90 [ 152.661461][ T319] alloc_etherdev_mqs+0x33/0x40 [ 152.666240][ T319] usbnet_probe+0x19e/0x2670 [ 152.670661][ T319] usb_probe_interface+0x5b6/0xa90 [ 152.675611][ T319] really_probe+0x28d/0x970 [ 152.679951][ T319] __driver_probe_device+0x1bb/0x290 [ 152.685132][ T319] driver_probe_device+0x54/0x3d0 [ 152.689930][ T319] __device_attach_driver+0x2c5/0x470 [ 152.695142][ T319] bus_for_each_drv+0x183/0x200 [ 152.699838][ T319] __device_attach+0x312/0x510 [ 152.704436][ T319] device_initial_probe+0x1a/0x20 [ 152.709300][ T319] bus_probe_device+0xbe/0x1e0 [ 152.713979][ T319] device_add+0xb60/0xf10 [ 152.718236][ T319] usb_set_configuration+0x190f/0x1e80 [ 152.723522][ T319] usb_generic_driver_probe+0x8b/0x150 [ 152.728814][ T319] usb_probe_device+0x144/0x260 [ 152.733590][ T319] really_probe+0x28d/0x970 [ 152.737928][ T319] __driver_probe_device+0x1bb/0x290 [ 152.743051][ T319] driver_probe_device+0x54/0x3d0 [ 152.747920][ T319] __device_attach_driver+0x2c5/0x470 [ 152.753297][ T319] bus_for_each_drv+0x183/0x200 [ 152.758150][ T319] __device_attach+0x312/0x510 [ 152.762754][ T319] device_initial_probe+0x1a/0x20 [ 152.767706][ T319] bus_probe_device+0xbe/0x1e0 [ 152.772307][ T319] device_add+0xb60/0xf10 [ 152.776467][ T319] usb_new_device+0x1034/0x1bf0 [ 152.781153][ T319] hub_event+0x2da9/0x4a80 [ 152.785409][ T319] process_one_work+0x6bb/0xc10 [ 152.790104][ T319] worker_thread+0xe02/0x12a0 [ 152.794607][ T319] kthread+0x421/0x510 [ 152.798513][ T319] ret_from_fork+0x1f/0x30 [ 152.802765][ T319] [ 152.804936][ T319] Freed by task 316: [ 152.808758][ T319] kasan_set_track+0x4b/0x70 [ 152.813185][ T319] kasan_set_free_info+0x23/0x40 [ 152.818044][ T319] ____kasan_slab_free+0x126/0x160 [ 152.822989][ T319] __kasan_slab_free+0x11/0x20 [ 152.827600][ T319] slab_free_freelist_hook+0xbd/0x190 [ 152.832881][ T319] kfree+0xc8/0x220 [ 152.836529][ T319] kvfree+0x35/0x40 [ 152.840172][ T319] netdev_freemem+0x3f/0x60 [ 152.844510][ T319] netdev_release+0x7f/0xb0 [ 152.848858][ T319] device_release+0x95/0x1c0 [ 152.853279][ T319] kobject_put+0x178/0x260 [ 152.857537][ T319] put_device+0x1f/0x30 [ 152.861698][ T319] free_netdev+0x34f/0x440 [ 152.865948][ T319] usbnet_disconnect+0x245/0x390 [ 152.870731][ T319] usb_unbind_interface+0x1fa/0x8c0 [ 152.875891][ T319] device_release_driver_internal+0x50b/0x7d0 [ 152.881757][ T319] device_release_driver+0x19/0x20 [ 152.886714][ T319] bus_remove_device+0x2f8/0x360 [ 152.891478][ T319] device_del+0x663/0xe90 [ 152.895646][ T319] usb_disable_device+0x380/0x720 [ 152.900712][ T319] usb_disconnect+0x32a/0x890 [ 152.905212][ T319] hub_event+0x1ccf/0x4a80 [ 152.909469][ T319] process_one_work+0x6bb/0xc10 [ 152.914153][ T319] worker_thread+0xe02/0x12a0 [ 152.918673][ T319] kthread+0x421/0x510 [ 152.922570][ T319] ret_from_fork+0x1f/0x30 [ 152.926827][ T319] [ 152.928997][ T319] Last potentially related work creation: [ 152.934548][ T319] kasan_save_stack+0x3b/0x60 [ 152.939084][ T319] __kasan_record_aux_stack+0xd3/0xf0 [ 152.944282][ T319] kasan_record_aux_stack_noalloc+0xb/0x10 [ 152.949915][ T319] insert_work+0x56/0x320 [ 152.954106][ T319] __queue_work+0x923/0xcd0 [ 152.958506][ T319] queue_work_on+0x105/0x170 [ 152.962931][ T319] usbnet_link_change+0xeb/0x100 [ 152.967714][ T319] usbnet_probe+0x1c5a/0x2670 [ 152.972218][ T319] usb_probe_interface+0x5b6/0xa90 [ 152.977173][ T319] really_probe+0x28d/0x970 [ 152.981531][ T319] __driver_probe_device+0x1bb/0x290 [ 152.986712][ T319] driver_probe_device+0x54/0x3d0 [ 152.991579][ T319] __device_attach_driver+0x2c5/0x470 [ 152.997015][ T319] bus_for_each_drv+0x183/0x200 [ 153.001785][ T319] __device_attach+0x312/0x510 [ 153.006676][ T319] device_initial_probe+0x1a/0x20 [ 153.011517][ T319] bus_probe_device+0xbe/0x1e0 [ 153.016235][ T319] device_add+0xb60/0xf10 [ 153.020367][ T319] usb_set_configuration+0x190f/0x1e80 [ 153.025673][ T319] usb_generic_driver_probe+0x8b/0x150 [ 153.030957][ T319] usb_probe_device+0x144/0x260 [ 153.035665][ T319] really_probe+0x28d/0x970 [ 153.040083][ T319] __driver_probe_device+0x1bb/0x290 [ 153.045190][ T319] driver_probe_device+0x54/0x3d0 [ 153.050055][ T319] __device_attach_driver+0x2c5/0x470 [ 153.055260][ T319] bus_for_each_drv+0x183/0x200 [ 153.059946][ T319] __device_attach+0x312/0x510 [ 153.064552][ T319] device_initial_probe+0x1a/0x20 [ 153.069406][ T319] bus_probe_device+0xbe/0x1e0 [ 153.074005][ T319] device_add+0xb60/0xf10 [ 153.078177][ T319] usb_new_device+0x1034/0x1bf0 [ 153.082858][ T319] hub_event+0x2da9/0x4a80 [ 153.087132][ T319] process_one_work+0x6bb/0xc10 [ 153.091803][ T319] worker_thread+0xe02/0x12a0 [ 153.096317][ T319] kthread+0x421/0x510 [ 153.100217][ T319] ret_from_fork+0x1f/0x30 [ 153.104482][ T319] [ 153.106714][ T319] The buggy address belongs to the object at ffff888117b52000 [ 153.106714][ T319] which belongs to the cache kmalloc-4k of size 4096 [ 153.120621][ T319] The buggy address is located 3168 bytes inside of [ 153.120621][ T319] 4096-byte region [ffff888117b52000, ffff888117b53000) [ 153.133897][ T319] The buggy address belongs to the page: [ 153.139372][ T319] page:ffffea00045ed400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x117b50 [ 153.149517][ T319] head:ffffea00045ed400 order:3 compound_mapcount:0 compound_pincount:0 [ 153.157941][ T319] flags: 0x4000000000010200(slab|head|zone=1) [ 153.163857][ T319] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380 [ 153.172263][ T319] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 153.180686][ T319] page dumped because: kasan: bad access detected [ 153.186938][ T319] page_owner tracks the page as allocated [ 153.192482][ T319] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 308, ts 67915693578, free_ts 67495225634 [ 153.211329][ T319] post_alloc_hook+0x1a3/0x1b0 [ 153.216111][ T319] get_page_from_freelist+0x2c14/0x2cf0 [ 153.221486][ T319] __alloc_pages+0x386/0x7b0 [ 153.226007][ T319] new_slab+0x92/0x490 [ 153.229919][ T319] ___slab_alloc+0x39e/0x830 [ 153.234343][ T319] __slab_alloc+0x4a/0x90 [ 153.238604][ T319] __kmalloc+0x16d/0x270 [ 153.243024][ T319] kvmalloc_node+0x82/0x130 [ 153.247447][ T319] seq_read_iter+0x1ff/0xd00 [ 153.251888][ T319] kernfs_fop_read_iter+0x145/0x470 [ 153.256995][ T319] vfs_read+0xa7e/0xd40 [ 153.260989][ T319] ksys_read+0x199/0x2c0 [ 153.265076][ T319] __x64_sys_read+0x7b/0x90 [ 153.269579][ T319] do_syscall_64+0x3d/0xb0 [ 153.273835][ T319] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 153.279562][ T319] page last free stack trace: [ 153.284086][ T319] free_unref_page_prepare+0x7c8/0x7d0 [ 153.289370][ T319] free_unref_page+0xac/0x2c0 [ 153.293890][ T319] __free_pages+0x61/0xf0 [ 153.298074][ T319] __free_slab+0xec/0x1d0 [ 153.302215][ T319] __unfreeze_partials+0x165/0x1a0 [ 153.307172][ T319] put_cpu_partial+0xc4/0x120 [ 153.311679][ T319] __slab_free+0x1c8/0x290 [ 153.315932][ T319] ___cache_free+0x109/0x120 [ 153.320564][ T319] qlink_free+0x4d/0x90 [ 153.324519][ T319] qlist_free_all+0x44/0xb0 [ 153.328867][ T319] kasan_quarantine_reduce+0x15a/0x180 [ 153.334852][ T319] __kasan_slab_alloc+0x2f/0xe0 [ 153.339536][ T319] slab_post_alloc_hook+0x53/0x2c0 [ 153.344481][ T319] kmem_cache_alloc+0xf5/0x200 [ 153.349084][ T319] getname_flags+0xba/0x520 [ 153.353431][ T319] getname+0x19/0x20 [ 153.357154][ T319] [ 153.359419][ T319] Memory state around the buggy address: [ 153.364892][ T319] ffff888117b52b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.372792][ T319] ffff888117b52b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.380693][ T319] >ffff888117b52c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.389020][ T319] ^ [ 153.396147][ T319] ffff888117b52c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.404046][ T319] ffff888117b52d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 153.411935][ T319] ================================================================== [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6188] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 153.419830][ T319] Disabling lock debugging due to kernel taint [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6188] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 153.536820][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 153.547557][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 153.566840][ T60] usb 1-1: new high-speed USB device number 55 using dummy_hcd [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 153.716857][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 153.725999][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.734028][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 153.742969][ T316] usb 6-1: new high-speed USB device number 55 using dummy_hcd [ 153.750432][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.758317][ T39] usb 5-1: Product: syz [ 153.762521][ T39] usb 5-1: Manufacturer: syz [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6217] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [ 153.766984][ T317] usb 2-1: Product: syz [ 153.771288][ T317] usb 2-1: Manufacturer: syz [ 153.775932][ T317] usb 2-1: SerialNumber: syz [ 153.780578][ T39] usb 5-1: SerialNumber: syz [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6227] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 153.816864][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] <... futex resumed>) = 0 [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = 0 [pid 6187] <... futex resumed>) = 1 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6188] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [ 153.926843][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6227] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6225] <... futex resumed>) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6227] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6217] <... ioctl resumed>, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6227] <... ioctl resumed>, 0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6227] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6217] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 153.986869][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 153.996620][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.005328][ T26] usb 3-1: Product: syz [ 154.009502][ T26] usb 3-1: Manufacturer: syz [ 154.014339][ T26] usb 3-1: SerialNumber: syz [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6278] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 154.096882][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.106247][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.114557][ T60] usb 1-1: Product: syz [ 154.118647][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 154.130006][ T60] usb 1-1: Manufacturer: syz [ 154.134594][ T60] usb 1-1: SerialNumber: syz [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6227] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6227] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6307] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... futex resumed>) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6307] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 154.296832][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 154.306607][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.314995][ T316] usb 6-1: Product: syz [ 154.319068][ T316] usb 6-1: Manufacturer: syz [ 154.323380][ T316] usb 6-1: SerialNumber: syz [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6227] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6227] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] <... futex resumed>) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6188] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6188] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] <... futex resumed>) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6278] <... ioctl resumed>, 0xa) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 154.566801][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 154.573437][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 154.581073][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6225] <... futex resumed>) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6216] <... futex resumed>) = 0 [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6217] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6227] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6217] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6227] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6227] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6188] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6188] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] exit_group(0 [pid 6188] <... futex resumed>) = 231 [pid 6187] <... exit_group resumed>) = ? [pid 6188] +++ exited with 0 +++ [pid 6187] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6337 attached , child_tidptr=0x5555571285d0) = 6337 [pid 6337] set_robust_list(0x5555571285e0, 24) = 0 [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6337] setpgid(0, 0) = 0 [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6337] write(3, "1000", 4) = 4 [pid 6337] close(3) = 0 [pid 6337] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6337] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6337] clone(child_stack=0x7ff69c3a03f0, 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 6338 attached , parent_tid=[6338], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6338 [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6338] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6338] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6338] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] <... futex resumed>) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 154.786832][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 154.793972][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 154.805457][ T318] usb 4-1: USB disconnect, device number 55 [ 154.811821][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] <... futex resumed>) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6227] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... futex resumed>) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6225] <... futex resumed>) = 0 [pid 6217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6225] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] <... futex resumed>) = 0 [pid 6227] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6227] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6217] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6249] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 154.926863][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 154.933371][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 154.940049][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 154.947467][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 154.954660][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 154.961161][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = 0 [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... futex resumed>) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6307] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6278] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6227] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... futex resumed>) = 0 [pid 6225] exit_group(0 [pid 6227] <... futex resumed>) = ? [pid 6225] <... exit_group resumed>) = ? [pid 6227] +++ exited with 0 +++ [pid 6225] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6366 ./strace-static-x86_64: Process 6366 attached [pid 6366] set_robust_list(0x5555571285e0, 24) = 0 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6366] setpgid(0, 0) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6366] write(3, "1000", 4) = 4 [pid 6366] close(3) = 0 [pid 6366] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6217] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] exit_group(0 [pid 6217] <... futex resumed>) = ? [pid 6216] <... exit_group resumed>) = ? [pid 6366] <... futex resumed>) = 0 [pid 6217] +++ exited with 0 +++ [pid 6216] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6366] <... mmap resumed>) = 0x7ff69c380000 ./strace-static-x86_64: Process 6367 attached [pid 301] <... clone resumed>, child_tidptr=0x5555571285d0) = 6367 [pid 6366] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6367] set_robust_list(0x5555571285e0, 24 [pid 6366] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6367] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6368 attached [pid 6368] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] <... clone resumed>, parent_tid=[6368], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6368 [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6368] <... futex resumed>) = 0 [pid 6368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6367] <... prctl resumed>) = 0 [pid 6368] <... openat resumed>) = 3 [pid 6368] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6367] setpgid(0, 0) = 0 [pid 6368] <... ioctl resumed>, 0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6367] write(3, "1000", 4) = 4 [pid 6367] close(3) = 0 [pid 6367] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6367] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6367] clone(child_stack=0x7ff69c3a03f0, 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 6369 attached [pid 6369] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] <... clone resumed>, parent_tid=[6369], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6369 [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6369] <... futex resumed>) = 0 [pid 6369] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6369] <... openat resumed>) = 3 [pid 6369] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6249] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6249] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 155.146835][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 155.152277][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 155.157689][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 155.163955][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 155.175045][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 155.186793][ T318] usb 4-1: new high-speed USB device number 56 using dummy_hcd [pid 6338] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6306] <... futex resumed>) = 0 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6277] <... futex resumed>) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6278] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 155.194186][ T39] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 155.204095][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 155.214665][ T39] usb 5-1: USB disconnect, device number 55 [ 155.222175][ T317] usb 2-1: USB disconnect, device number 55 [ 155.230817][ T39] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 155.239070][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 6307] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 155.245402][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 155.253024][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 155.261601][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 6249] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] exit_group(0) = ? [pid 6249] <... futex resumed>) = ? [pid 6249] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6397 ./strace-static-x86_64: Process 6397 attached [pid 6397] set_robust_list(0x5555571285e0, 24) = 0 [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6397] setpgid(0, 0) = 0 [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6397] write(3, "1000", 4) = 4 [pid 6397] close(3) = 0 [pid 6397] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6397] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6397] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6398], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6398 [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6398 attached [pid 6398] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6398] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6398] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6278] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] exit_group(0 [pid 6278] <... futex resumed>) = ? [pid 6277] <... exit_group resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6405 ./strace-static-x86_64: Process 6405 attached [pid 6405] set_robust_list(0x5555571285e0, 24) = 0 [pid 6405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6405] setpgid(0, 0) = 0 [pid 6405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6338] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6405] <... openat resumed>) = 3 [pid 6405] write(3, "1000", 4) = 4 [pid 6405] close(3) = 0 [ 155.386801][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 155.395759][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 155.407880][ T26] usb 3-1: USB disconnect, device number 55 [ 155.415189][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 6405] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6405] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6405] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6406], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6406 [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6406 attached [pid 6406] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6306] <... futex resumed>) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6306] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6307] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6307] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6338] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6307] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 155.447094][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 155.457370][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 155.470774][ T60] usb 1-1: USB disconnect, device number 55 [ 155.478458][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 155.486875][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 155.493344][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 155.503012][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 155.546813][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6338] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6307] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] <... futex resumed>) = 0 [pid 6307] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] exit_group(0 [pid 6307] <... futex resumed>) = ? [pid 6306] <... exit_group resumed>) = ? [pid 6307] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6429 attached [pid 6429] set_robust_list(0x5555571285e0, 24 [pid 302] <... clone resumed>, child_tidptr=0x5555571285d0) = 6429 [pid 6429] <... set_robust_list resumed>) = 0 [pid 6429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6429] setpgid(0, 0) = 0 [pid 6429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6429] write(3, "1000", 4) = 4 [pid 6429] close(3) = 0 [pid 6429] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6429] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6429] clone(child_stack=0x7ff69c3a03f0, 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 6430 attached , parent_tid=[6430], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6430 [pid 6430] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6429] <... futex resumed>) = 0 [pid 6430] <... openat resumed>) = 3 [pid 6430] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6338] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6430] <... ioctl resumed>, 0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 155.656831][ T39] usb 5-1: new high-speed USB device number 56 using dummy_hcd [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6338] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 155.706825][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 155.712468][ T317] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 155.719832][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 155.731614][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 155.742076][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.751101][ T318] usb 4-1: Product: syz [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6338] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 155.755850][ T318] usb 4-1: Manufacturer: syz [ 155.760778][ T316] usb 6-1: USB disconnect, device number 55 [ 155.766699][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 155.767279][ T318] usb 4-1: SerialNumber: syz [pid 6338] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 155.806804][ T26] usb 3-1: new high-speed USB device number 56 using dummy_hcd [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 155.876789][ T60] usb 1-1: new high-speed USB device number 56 using dummy_hcd [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 156.016819][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 156.086855][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6430] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 156.176871][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 156.188044][ T316] usb 6-1: new high-speed USB device number 56 using dummy_hcd [ 156.195984][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 156.205257][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.213470][ T39] usb 5-1: Product: syz [ 156.218788][ T39] usb 5-1: Manufacturer: syz [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6369] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6338] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6369] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 156.223286][ T39] usb 5-1: SerialNumber: syz [ 156.236856][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 156.266955][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 156.278053][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.286293][ T317] usb 2-1: Product: syz [ 156.290435][ T317] usb 2-1: Manufacturer: syz [ 156.295114][ T317] usb 2-1: SerialNumber: syz [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [ 156.366847][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 156.376052][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.384140][ T26] usb 3-1: Product: syz [ 156.388287][ T26] usb 3-1: Manufacturer: syz [ 156.392920][ T26] usb 3-1: SerialNumber: syz [ 156.406810][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 156.415791][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.423837][ T60] usb 1-1: Product: syz [ 156.428189][ T60] usb 1-1: Manufacturer: syz [ 156.432787][ T60] usb 1-1: SerialNumber: syz [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6338] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... futex resumed>) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6367] <... futex resumed>) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] <... ioctl resumed>, 0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6369] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 156.546843][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6398] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6398] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6398] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] <... futex resumed>) = 0 [pid 6405] <... futex resumed>) = 1 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] <... futex resumed>) = 0 [pid 6369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6338] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6369] <... ioctl resumed>, 0xa) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6338] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6369] <... ioctl resumed>, 0xb) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6338] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6406] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6369] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6366] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6368] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 156.716820][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 156.725936][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.735138][ T316] usb 6-1: Product: syz [ 156.739593][ T316] usb 6-1: Manufacturer: syz [ 156.743986][ T316] usb 6-1: SerialNumber: syz [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6398] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6398] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6405] <... futex resumed>) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... futex resumed>) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6367] <... futex resumed>) = 0 [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] <... futex resumed>) = 0 [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6337] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6406] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6369] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6338] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] <... futex resumed>) = 0 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6430] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 156.926830][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 156.933069][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 156.941013][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6429] <... futex resumed>) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6430] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6368] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6398] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6398] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6405] <... futex resumed>) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] <... futex resumed>) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] <... futex resumed>) = 1 [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = 0 [pid 6367] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6338] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] exit_group(0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6338] <... futex resumed>) = ? [pid 6369] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6337] <... exit_group resumed>) = ? [pid 6338] +++ exited with 0 +++ [pid 6337] +++ exited with 0 +++ [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6369] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6459 ./strace-static-x86_64: Process 6459 attached [pid 6459] set_robust_list(0x5555571285e0, 24) = 0 [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6459] setpgid(0, 0) = 0 [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6369] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6459] <... openat resumed>) = 3 [pid 6459] write(3, "1000", 4) = 4 [pid 6459] close(3) = 0 [pid 6459] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6459] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6459] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6460], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6460 [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6460 attached [pid 6460] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6460] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6460] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6368] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6430] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6368] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 157.146993][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 157.157512][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 157.169927][ T318] usb 4-1: USB disconnect, device number 56 [ 157.177964][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = 0 [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = 0 [pid 6397] <... futex resumed>) = 1 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6398] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6405] <... futex resumed>) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6367] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6369] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6369] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6366] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6366] <... futex resumed>) = 0 [pid 6368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6366] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6430] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6429] <... futex resumed>) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6430] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [ 157.376815][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 157.383210][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 157.390637][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6368] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 157.436815][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 157.443414][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 157.451420][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6397] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6397] <... futex resumed>) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6397] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6398] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6405] <... futex resumed>) = 0 [pid 6406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6405] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6369] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6369] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6367] exit_group(0 [pid 6369] <... futex resumed>) = ? [pid 6367] <... exit_group resumed>) = ? [pid 6369] +++ exited with 0 +++ [pid 6367] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6489 ./strace-static-x86_64: Process 6489 attached [pid 6489] set_robust_list(0x5555571285e0, 24) = 0 [ 157.536811][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 157.543047][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 157.550679][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 157.566786][ T318] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 157.576908][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6489] setpgid(0, 0) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6489] write(3, "1000", 4) = 4 [pid 6489] close(3) = 0 [pid 6489] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6489] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6489] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6490], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6490 [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6490 attached [pid 6490] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6490] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6490] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6368] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6368] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] exit_group(0 [pid 6368] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6368] +++ exited with 0 +++ [pid 6366] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6493 attached , child_tidptr=0x5555571285d0) = 6493 [pid 6493] set_robust_list(0x5555571285e0, 24) = 0 [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6493] setpgid(0, 0) = 0 [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6493] write(3, "1000", 4) = 4 [pid 6493] close(3) = 0 [pid 6493] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6493] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6493] clone(child_stack=0x7ff69c3a03f0, 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 6495 attached , parent_tid=[6495], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6495 [pid 6495] set_robust_list(0x7ff69c3a09e0, 24 [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... set_robust_list resumed>) = 0 [pid 6495] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6430] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6495] <... openat resumed>) = 3 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [ 157.583484][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 157.591051][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 157.598742][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 157.609630][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 157.621913][ T39] usb 5-1: USB disconnect, device number 56 [ 157.628021][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 6495] ioctl(3, USB_RAW_IOCTL_INIT [pid 6430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6430] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 157.656880][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 157.674928][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 157.692594][ T317] usb 2-1: USB disconnect, device number 56 [ 157.698879][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6397] exit_group(0) = ? [pid 6398] +++ exited with 0 +++ [pid 6397] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6518 ./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x5555571285e0, 24) = 0 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3) = 0 [pid 6518] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6518] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6520], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6520 [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6520 attached [pid 6520] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6520] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6520] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6406] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6406] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] <... futex resumed>) = 0 [pid 6405] exit_group(0 [pid 6406] <... futex resumed>) = ? [pid 6405] <... exit_group resumed>) = ? [pid 6406] +++ exited with 0 +++ [pid 6405] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6522 ./strace-static-x86_64: Process 6522 attached [pid 6522] set_robust_list(0x5555571285e0, 24) = 0 [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6522] setpgid(0, 0) = 0 [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6522] write(3, "1000", 4) = 4 [pid 6522] close(3) = 0 [pid 6522] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6522] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6522] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6523], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6523 [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6523 attached [pid 6523] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6523] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6523] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 157.766830][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 157.774371][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 157.788895][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 157.796690][ T26] usb 3-1: USB disconnect, device number 56 [ 157.806972][ T60] 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 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6429] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6429] <... futex resumed>) = 0 [pid 6430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 157.817368][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 157.829615][ T60] usb 1-1: USB disconnect, device number 56 [ 157.837333][ T60] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 6429] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6460] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6430] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [ 157.886878][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 157.893913][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 157.901720][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 157.926836][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6460] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 158.016878][ T39] usb 5-1: new high-speed USB device number 57 using dummy_hcd [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6430] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6429] <... futex resumed>) = 0 [pid 6430] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6429] exit_group(0 [pid 6430] <... futex resumed>) = ? [pid 6429] <... exit_group resumed>) = ? [pid 6430] +++ exited with 0 +++ [pid 6429] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...> [pid 6460] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 302] <... restart_syscall resumed>) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6551 ./strace-static-x86_64: Process 6551 attached [pid 6551] set_robust_list(0x5555571285e0, 24) = 0 [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6551] setpgid(0, 0) = 0 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6551] write(3, "1000", 4) = 4 [pid 6551] close(3) = 0 [pid 6551] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6551] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6551] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6552], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6552 [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6552 attached [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6552] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6552] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] <... ioctl resumed>, 0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 158.086807][ T317] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 158.097012][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 158.106651][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.115088][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 158.122856][ T318] usb 4-1: Product: syz [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 158.127645][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 158.137965][ T318] usb 4-1: Manufacturer: syz [ 158.142361][ T318] usb 4-1: SerialNumber: syz [ 158.150387][ T316] usb 6-1: USB disconnect, device number 56 [ 158.162134][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 158.216850][ T26] usb 3-1: new high-speed USB device number 57 using dummy_hcd [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 158.266788][ T60] usb 1-1: new high-speed USB device number 57 using dummy_hcd [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... futex resumed>) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6460] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 158.376873][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 158.446852][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [ 158.546897][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 158.557088][ T316] usb 6-1: new high-speed USB device number 57 using dummy_hcd [ 158.565097][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.573604][ T39] usb 5-1: Product: syz [ 158.578950][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.590026][ T39] usb 5-1: Manufacturer: syz [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... ioctl resumed>, 0) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... futex resumed>) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6460] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6490] <... ioctl resumed>, 0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 158.594613][ T39] usb 5-1: SerialNumber: syz [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6495] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 158.626864][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 158.636052][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 158.648011][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.655863][ T317] usb 2-1: Product: syz [ 158.660042][ T317] usb 2-1: Manufacturer: syz [ 158.664439][ T317] usb 2-1: SerialNumber: syz [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6520] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 158.766818][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 158.775845][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.784067][ T26] usb 3-1: Product: syz [ 158.790393][ T26] usb 3-1: Manufacturer: syz [ 158.794907][ T26] usb 3-1: SerialNumber: syz [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6520] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... futex resumed>) = 0 [pid 6490] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6490] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 0 [pid 6489] <... futex resumed>) = 1 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6490] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6523] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 158.816893][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 158.826023][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.834335][ T60] usb 1-1: Product: syz [ 158.839202][ T60] usb 1-1: Manufacturer: syz [ 158.843666][ T60] usb 1-1: SerialNumber: syz [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6493] <... futex resumed>) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6495] <... ioctl resumed>, 0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6495] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 158.916809][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6520] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6520] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6520] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6490] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6459] <... futex resumed>) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6490] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6490] <... ioctl resumed>, 0xa) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6490] <... ioctl resumed>, 0xb) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c4799fc) = 11 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6460] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6523] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] <... futex resumed>) = 0 [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6523] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... futex resumed>) = 0 [pid 6493] <... futex resumed>) = 1 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6495] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6552] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 159.086931][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 159.096216][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.104369][ T316] usb 6-1: Product: syz [ 159.108572][ T316] usb 6-1: Manufacturer: syz [ 159.113553][ T316] usb 6-1: SerialNumber: syz [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6520] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6520] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... futex resumed>) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... futex resumed>) = 0 [pid 6459] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6460] <... futex resumed>) = 0 [pid 6459] <... futex resumed>) = 1 [pid 6490] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6460] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6523] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6460] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6523] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... futex resumed>) = 0 [pid 6493] <... futex resumed>) = 1 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6495] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 159.306831][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 159.313197][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 159.320755][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6552] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6520] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6460] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6459] <... futex resumed>) = 0 [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6459] exit_group(0 [pid 6490] <... futex resumed>) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = ? [pid 6459] <... exit_group resumed>) = ? [pid 6490] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] +++ exited with 0 +++ [pid 6459] +++ exited with 0 +++ [pid 6490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6489] <... futex resumed>) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6490] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6582 ./strace-static-x86_64: Process 6582 attached [pid 6582] set_robust_list(0x5555571285e0, 24) = 0 [pid 6582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6582] setpgid(0, 0) = 0 [pid 6582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6582] write(3, "1000", 4) = 4 [pid 6582] close(3) = 0 [pid 6582] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6582] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6582] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6583], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6583 [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6583 attached [pid 6583] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6583] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6490] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6523] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6493] <... futex resumed>) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6551] <... futex resumed>) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6552] <... ioctl resumed>, 0xa) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6495] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6552] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 159.516898][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 159.524121][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 159.546980][ T318] usb 4-1: USB disconnect, device number 57 [ 159.553303][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6520] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] <... futex resumed>) = 0 [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6518] <... futex resumed>) = 1 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6489] <... futex resumed>) = 0 [pid 6490] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6490] <... futex resumed>) = 0 [pid 6489] <... futex resumed>) = 1 [pid 6490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6490] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6523] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6490] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6523] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6495] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6552] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [ 159.736832][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 159.743619][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 159.751691][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6551] <... futex resumed>) = 0 [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6552] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [ 159.806817][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 159.814102][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 159.822262][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6520] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6518] <... futex resumed>) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6520] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6490] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6489] <... futex resumed>) = 0 [pid 6489] exit_group(0 [pid 6490] <... futex resumed>) = ? [pid 6489] <... exit_group resumed>) = ? [pid 6490] +++ exited with 0 +++ [pid 6489] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6611 ./strace-static-x86_64: Process 6611 attached [pid 6611] set_robust_list(0x5555571285e0, 24) = 0 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6611] setpgid(0, 0) = 0 [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6611] write(3, "1000", 4) = 4 [pid 6611] close(3) = 0 [pid 6611] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6611] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6611] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6612], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6612 [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6612 attached [pid 6612] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6612] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6612] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6522] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6522] <... futex resumed>) = 0 [pid 6523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6522] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6523] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [ 159.936867][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 159.943431][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 159.951807][ T318] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 159.959703][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 159.966283][ T39] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 159.976401][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 6583] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6495] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6495] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] exit_group(0 [pid 6495] <... futex resumed>) = ? [pid 6493] <... exit_group resumed>) = ? [pid 6495] +++ exited with 0 +++ [pid 6493] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6613 ./strace-static-x86_64: Process 6613 attached [pid 6613] set_robust_list(0x5555571285e0, 24) = 0 [pid 6613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6613] setpgid(0, 0) = 0 [pid 6613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6613] write(3, "1000", 4) = 4 [pid 6613] close(3) = 0 [pid 6613] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6613] <... futex resumed>) = 0 [pid 6613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6613] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6613] clone(child_stack=0x7ff69c3a03f0, 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 6614 attached [pid 6614] set_robust_list(0x7ff69c3a09e0, 24 [pid 6613] <... clone resumed>, parent_tid=[6614], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6614 [pid 6614] <... set_robust_list resumed>) = 0 [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6614] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6614] <... openat resumed>) = 3 [pid 6614] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6552] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6551] <... futex resumed>) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 159.983588][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 159.990836][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 159.996302][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 160.003502][ T39] usb 5-1: USB disconnect, device number 57 [ 160.009525][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 160.026837][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6552] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [ 160.033934][ T317] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 160.068123][ T317] usb 2-1: USB disconnect, device number 57 [ 160.074053][ T317] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 6520] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6518] exit_group(0) = ? [pid 6520] +++ exited with 0 +++ [pid 6518] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6633 ./strace-static-x86_64: Process 6633 attached [pid 6633] set_robust_list(0x5555571285e0, 24) = 0 [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6633] setpgid(0, 0) = 0 [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6633] write(3, "1000", 4) = 4 [pid 6633] close(3) = 0 [pid 6633] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6633] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6633] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6636], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6636 [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6636 attached [pid 6636] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6636] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6523] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6522] <... futex resumed>) = 0 [pid 6523] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6522] exit_group(0 [pid 6523] <... futex resumed>) = ? [pid 6522] <... exit_group resumed>) = ? [pid 6523] +++ exited with 0 +++ [pid 6522] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6640 ./strace-static-x86_64: Process 6640 attached [pid 6640] set_robust_list(0x5555571285e0, 24) = 0 [pid 6640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6640] setpgid(0, 0) = 0 [pid 6640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6640] write(3, "1000", 4) = 4 [pid 6640] close(3) = 0 [pid 6640] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [ 160.146979][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 160.160372][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 160.177773][ T26] usb 3-1: USB disconnect, device number 57 [ 160.185040][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 6640] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6640] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6643], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6643 [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6643 attached [pid 6643] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6643] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6643] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6583] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 160.196888][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 160.205919][ T60] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 160.234154][ T60] usb 1-1: USB disconnect, device number 57 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6552] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] <... futex resumed>) = 0 [pid 6551] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] <... futex resumed>) = 0 [pid 6551] <... futex resumed>) = 1 [pid 6552] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6551] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6552] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6552] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 9 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 160.241753][ T60] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 160.256838][ T316] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 160.263452][ T316] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 160.271657][ T316] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 160.336868][ T318] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6583] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6552] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6552] <... futex resumed>) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6552] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] exit_group(0) = ? [pid 6552] <... futex resumed>) = ? [pid 6552] +++ exited with 0 +++ [pid 6551] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6674 attached , child_tidptr=0x5555571285d0) = 6674 [pid 6674] set_robust_list(0x5555571285e0, 24) = 0 [pid 6674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6674] setpgid(0, 0) = 0 [pid 6674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6674] write(3, "1000", 4) = 4 [pid 6674] close(3) = 0 [pid 6674] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6674] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6674] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6675], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6675 [pid 6674] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6674] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6675 attached [pid 6675] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6675] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6675] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 160.416838][ T39] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 160.446794][ T317] usb 2-1: new high-speed USB device number 58 using dummy_hcd [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6583] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [ 160.476847][ T316] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 160.484025][ T316] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 160.505486][ T316] usb 6-1: USB disconnect, device number 57 [ 160.511361][ T318] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [ 160.520776][ T316] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 160.529177][ T318] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.537320][ T318] usb 4-1: Product: syz [ 160.541299][ T318] usb 4-1: Manufacturer: syz [ 160.545735][ T318] usb 4-1: SerialNumber: syz [ 160.566812][ T26] usb 3-1: new high-speed USB device number 58 using dummy_hcd [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [ 160.626838][ T60] usb 1-1: new high-speed USB device number 58 using dummy_hcd [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 18 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6583] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6582] <... futex resumed>) = 0 [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... futex resumed>) = 0 [pid 6582] <... futex resumed>) = 1 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6583] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 160.776848][ T39] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.806880][ T317] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6675] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 160.936835][ T26] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 160.948258][ T316] usb 6-1: new high-speed USB device number 58 using dummy_hcd [ 160.956043][ T39] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.966247][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.974194][ T39] usb 5-1: Product: syz [ 160.978431][ T39] usb 5-1: Manufacturer: syz [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 92 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6583] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6582] <... futex resumed>) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6583] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6614] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 4 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [ 160.983007][ T39] usb 5-1: SerialNumber: syz [ 160.987451][ T317] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 160.996993][ T60] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 161.009219][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.017116][ T317] usb 2-1: Product: syz [ 161.021214][ T317] usb 2-1: Manufacturer: syz [ 161.025860][ T317] usb 2-1: SerialNumber: syz [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 8 [pid 6636] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6636] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [ 161.126836][ T26] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 161.135781][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.144495][ T26] usb 3-1: Product: syz [ 161.148911][ T26] usb 3-1: Manufacturer: syz [ 161.153319][ T26] usb 3-1: SerialNumber: syz [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [pid 6675] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6643] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6583] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6582] <... futex resumed>) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6583] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [pid 6643] <... ioctl resumed>, 0x7ff69c39e2b0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6612] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6611] <... futex resumed>) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6612] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [ 161.176902][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 161.185988][ T60] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.194046][ T60] usb 1-1: Product: syz [ 161.199506][ T60] usb 1-1: Manufacturer: syz [ 161.204019][ T60] usb 1-1: SerialNumber: syz [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6675] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] <... futex resumed>) = 0 [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... futex resumed>) = 0 [pid 6613] <... futex resumed>) = 1 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 9 [pid 6614] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 92 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2b0) = 4 [ 161.326822][ T316] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... futex resumed>) = 0 [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = 0 [pid 6633] <... futex resumed>) = 1 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6636] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6583] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6582] <... futex resumed>) = 0 [pid 6643] <... futex resumed>) = 1 [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6640] <... futex resumed>) = 0 [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = 0 [pid 6640] <... futex resumed>) = 1 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6612] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6611] <... futex resumed>) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6612] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6675] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6612] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... futex resumed>) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6614] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6675] <... ioctl resumed>, 0x7ff69c39e2b0) = 8 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7ff69c39e2c0) = 0 [pid 6675] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4795cc) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2b0) = 0 [ 161.496815][ T316] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 161.506031][ T316] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.514301][ T316] usb 6-1: Product: syz [ 161.518618][ T316] usb 6-1: Manufacturer: syz [ 161.523158][ T316] usb 6-1: SerialNumber: syz [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... futex resumed>) = 0 [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = 0 [pid 6633] <... futex resumed>) = 1 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = 1 [pid 6640] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6582] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6640] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6582] <... futex resumed>) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6583] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6582] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6583] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6643] <... ioctl resumed>, 0xa) = 0 [pid 6583] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6583] <... ioctl resumed>, 0x7ff69c39e2c0) = 26 [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6612] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] <... futex resumed>) = 0 [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6612] <... futex resumed>) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 161.686821][ T318] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 161.694180][ T318] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 161.702075][ T318] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 6675] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6675] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] <... futex resumed>) = 0 [pid 6674] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... futex resumed>) = 0 [pid 6674] <... futex resumed>) = 1 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6674] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6675] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6633] <... futex resumed>) = 0 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6633] <... futex resumed>) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6640] <... futex resumed>) = 0 [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6583] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6640] <... futex resumed>) = 0 [pid 6583] <... futex resumed>) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] exit_group(0 [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6643] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6582] <... exit_group resumed>) = ? [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6583] +++ exited with 0 +++ [pid 6582] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6704 attached , child_tidptr=0x5555571285d0) = 6704 [pid 6704] set_robust_list(0x5555571285e0, 24) = 0 [pid 6704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6704] setpgid(0, 0) = 0 [pid 6704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6704] write(3, "1000", 4) = 4 [pid 6704] close(3) = 0 [pid 6704] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6704] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6704] clone(child_stack=0x7ff69c3a03f0, 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 6705 attached [pid 6705] set_robust_list(0x7ff69c3a09e0, 24 [pid 6704] <... clone resumed>, parent_tid=[6705], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6705 [pid 6705] <... set_robust_list resumed>) = 0 [pid 6704] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6704] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 6705] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6705] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6705] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7ff69c39e2c0) = 28 [pid 6705] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6612] <... futex resumed>) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6612] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6611] <... futex resumed>) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6612] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6613] <... futex resumed>) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6614] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 161.906867][ T318] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 161.915784][ T318] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 161.937683][ T318] usb 4-1: USB disconnect, device number 58 [ 161.943806][ T318] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 6675] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6674] <... futex resumed>) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6674] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6674] <... futex resumed>) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 6674] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6675] <... ioctl resumed>, 0xa) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] <... futex resumed>) = 0 [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6636] <... futex resumed>) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6640] <... futex resumed>) = 0 [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6640] <... futex resumed>) = 0 [pid 6643] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799ec) = 10 [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6611] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6611] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2d0) = 0 [pid 6612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6613] <... futex resumed>) = 0 [pid 6613] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6614] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 162.146915][ T39] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 162.153496][ T39] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 162.161072][ T39] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 162.186819][ T317] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 6675] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6675] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] <... futex resumed>) = 0 [pid 6674] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] <... futex resumed>) = 0 [pid 6674] <... futex resumed>) = 1 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6674] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6675] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 28 [ 162.194080][ T317] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 162.201724][ T317] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6633] <... futex resumed>) = 0 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = 0 [pid 6633] <... futex resumed>) = 1 [pid 6636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6633] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6636] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6640] <... futex resumed>) = 0 [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6640] <... futex resumed>) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6640] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6643] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ff69c39e2c0) = 26 [ 162.296850][ T26] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 162.303384][ T26] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 162.310961][ T26] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 162.336756][ T318] usb 4-1: new high-speed USB device number 59 using dummy_hcd [pid 6612] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6611] <... futex resumed>) = 0 [pid 6612] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6611] exit_group(0 [pid 6612] <... futex resumed>) = ? [pid 6611] <... exit_group resumed>) = ? [pid 6612] +++ exited with 0 +++ [pid 6611] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6733 ./strace-static-x86_64: Process 6733 attached [pid 6733] set_robust_list(0x5555571285e0, 24) = 0 [pid 6733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6733] setpgid(0, 0) = 0 [pid 6733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6733] write(3, "1000", 4) = 4 [pid 6733] close(3) = 0 [pid 6733] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6733] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6733] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6734], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6734 [pid 6733] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6733] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6734 attached [pid 6734] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6734] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6734] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6734] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6705] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6734] <... ioctl resumed>, 0) = 0 [pid 6734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6734] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6705] <... ioctl resumed>, 0x7ff69c39e2b0) = 18 [ 162.346996][ T60] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 162.353817][ T60] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 162.361695][ T60] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 162.367347][ T39] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 162.374643][ T39] 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 6705] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6613] <... futex resumed>) = 0 [pid 6614] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6613] exit_group(0 [pid 6614] <... futex resumed>) = ? [pid 6613] <... exit_group resumed>) = ? [pid 6614] +++ exited with 0 +++ [pid 6613] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6736 ./strace-static-x86_64: Process 6736 attached [pid 6736] set_robust_list(0x5555571285e0, 24) = 0 [pid 6736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6736] setpgid(0, 0) = 0 [pid 6736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6736] write(3, "1000", 4) = 4 [pid 6736] close(3) = 0 [pid 6736] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6736] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6736] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6737], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6737 [pid 6736] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6736] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6737 attached [pid 6737] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6737] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6737] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6737] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6675] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6674] <... futex resumed>) = 0 [pid 6674] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000 [pid 6675] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6674] <... futex resumed>) = 0 [pid 6737] <... ioctl resumed>, 0) = 0 [pid 6675] <... ioctl resumed>, 0x7ff69c39f2d0) = 0 [pid 6674] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 6737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6737] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6737] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6675] <... ioctl resumed>, 0x7ff69c4799ec) = 10 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7ff69c4799fc) = 11 [pid 6675] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ff69c39e2c0) = 0 [ 162.396117][ T39] usb 5-1: USB disconnect, device number 58 [ 162.403971][ T39] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 162.412612][ T317] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 162.420930][ T317] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 6636] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6633] <... futex resumed>) = 0 [pid 6636] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] exit_group(0 [pid 6636] <... futex resumed>) = ? [pid 6633] <... exit_group resumed>) = ? [pid 6636] +++ exited with 0 +++ [pid 6633] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6753 ./strace-static-x86_64: Process 6753 attached [pid 6753] set_robust_list(0x5555571285e0, 24) = 0 [pid 6753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6753] setpgid(0, 0) = 0 [ 162.449456][ T317] usb 2-1: USB disconnect, device number 58 [ 162.456032][ T317] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 6753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6753] write(3, "1000", 4) = 4 [pid 6753] close(3) = 0 [pid 6753] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6753] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6753] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6755], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6755 [pid 6753] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6753] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6755 attached [pid 6755] set_robust_list(0x7ff69c3a09e0, 24) = 0 [pid 6755] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6755] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6755] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6640] <... futex resumed>) = 0 [pid 6643] futex(0x7ff69c479488, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6640] exit_group(0 [pid 6643] <... futex resumed>) = ? [pid 6640] <... exit_group resumed>) = ? [pid 6643] +++ exited with 0 +++ [pid 6640] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571285d0) = 6763 [ 162.506824][ T26] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 162.519946][ T26] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 ./strace-static-x86_64: Process 6763 attached [pid 6763] set_robust_list(0x5555571285e0, 24) = 0 [pid 6763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6763] setpgid(0, 0) = 0 [pid 6763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6763] write(3, "1000", 4) = 4 [pid 6763] close(3) = 0 [pid 6763] futex(0x7ff69c47948c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff69c380000 [pid 6763] mprotect(0x7ff69c381000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6763] clone(child_stack=0x7ff69c3a03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6768], tls=0x7ff69c3a0700, child_tidptr=0x7ff69c3a09d0) = 6768 [pid 6763] futex(0x7ff69c479488, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6763] futex(0x7ff69c47948c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 6768 attached [pid 6768] set_robust_list(0x7ff69c3a09e0, 24 [pid 6705] <... ioctl resumed>, 0x7ff69c39f2c0) = 0 [pid 6705] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6768] <... set_robust_list resumed>) = 0 [pid 6768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6768] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ff69c39f2c0) = 0 [pid 6768] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ff69c39f2c0) = 0 [ 162.555031][ T26] usb 3-1: USB disconnect, device number 58 [ 162.562125][ T26] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 162.570770][ T60] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 162.585856][ T60] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42