./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3299117154 <...> Warning: Permanently added '10.128.1.77' (ED25519) to the list of known hosts. execve("./syz-executor3299117154", ["./syz-executor3299117154"], 0x7ffdd2109320 /* 10 vars */) = 0 brk(NULL) = 0x55557970a000 brk(0x55557970ad00) = 0x55557970ad00 arch_prctl(ARCH_SET_FS, 0x55557970a380) = 0 set_tid_address(0x55557970a650) = 5811 set_robust_list(0x55557970a660, 24) = 0 rseq(0x55557970aca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3299117154", 4096) = 28 getrandom("\x30\xa1\xc1\x49\x78\xcd\x8a\xe7", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557970ad00 brk(0x55557972bd00) = 0x55557972bd00 brk(0x55557972c000) = 0x55557972c000 mprotect(0x7fcdf427b000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5812 attached , child_tidptr=0x55557970a650) = 5812 [pid 5812] set_robust_list(0x55557970a660, 24 [pid 5811] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 5812] <... set_robust_list resumed>) = 0 [pid 5811] <... openat resumed>) = 3 [pid 5811] write(3, "10000000000", 11) = 11 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [ 63.729287][ T30] audit: type=1400 audit(1745961254.047:88): avc: denied { execmem } for pid=5811 comm="syz-executor329" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5811] write(3, "20", 2) = 2 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "0", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "0", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "100", 3) = 3 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "0", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "0", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "7 4 1 3", 7) = 7 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "0", 1) = 1 [pid 5811] close(3) = 0 [pid 5811] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "5812", 4) = 4 [pid 5811] close(3) = 0 [pid 5811] kill(5812, SIGKILL) = 0 [pid 5812] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5812, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5813 attached , child_tidptr=0x55557970a650) = 5813 [pid 5813] set_robust_list(0x55557970a660, 24) = 0 [pid 5811] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5815 attached ./strace-static-x86_64: Process 5814 attached [pid 5811] <... clone resumed>, child_tidptr=0x55557970a650) = 5814 [pid 5815] set_robust_list(0x55557970a660, 24 [pid 5814] set_robust_list(0x55557970a660, 24 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5811] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] <... clone resumed>, child_tidptr=0x55557970a650) = 5815 [pid 5815] <... prctl resumed>) = 0 [pid 5815] setpgid(0, 0./strace-static-x86_64: Process 5817 attached ./strace-static-x86_64: Process 5816 attached ) = 0 [pid 5816] set_robust_list(0x55557970a660, 24 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] <... set_robust_list resumed>) = 0 [pid 5817] set_robust_list(0x55557970a660, 24) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5811] <... clone resumed>, child_tidptr=0x55557970a650) = 5817 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] <... prctl resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5814] <... clone resumed>, child_tidptr=0x55557970a650) = 5816 [pid 5816] setpgid(0, 0 [pid 5811] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] <... setpgid resumed>) = 0 [pid 5815] write(3, "1000", 4 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5819 attached ./strace-static-x86_64: Process 5818 attached [pid 5815] <... write resumed>) = 4 [pid 5811] <... clone resumed>, child_tidptr=0x55557970a650) = 5819 [pid 5815] close(3 [pid 5811] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5815] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 5820 attached [pid 5819] set_robust_list(0x55557970a660, 24 [pid 5818] set_robust_list(0x55557970a660, 24 [pid 5817] <... clone resumed>, child_tidptr=0x55557970a650) = 5818 [pid 5816] <... openat resumed>) = 3 [pid 5815] <... write resumed>) = 18 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5811] <... clone resumed>, child_tidptr=0x55557970a650) = 5820 [pid 5815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] set_robust_list(0x55557970a660, 24 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5816] write(3, "1000", 4 [pid 5815] <... openat resumed>) = 3 [pid 5815] ioctl(3, USB_RAW_IOCTL_INIT [pid 5816] <... write resumed>) = 4 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5816] close(3 [pid 5820] <... set_robust_list resumed>) = 0 [pid 5818] <... prctl resumed>) = 0 [pid 5818] setpgid(0, 0 [pid 5816] <... close resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... setpgid resumed>) = 0 [ 64.109168][ T30] audit: type=1400 audit(1745961254.427:89): avc: denied { read write } for pid=5815 comm="syz-executor329" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 64.134892][ T30] audit: type=1400 audit(1745961254.427:90): avc: denied { open } for pid=5815 comm="syz-executor329" path="/dev/raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5816] write(1, "executing program\n", 18executing program [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 ./strace-static-x86_64: Process 5822 attached ./strace-static-x86_64: Process 5821 attached [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] <... write resumed>) = 18 [pid 5815] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] set_robust_list(0x55557970a660, 24 [pid 5820] <... clone resumed>, child_tidptr=0x55557970a650) = 5822 [pid 5818] <... openat resumed>) = 3 [pid 5816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5815] <... ioctl resumed>, 0) = 0 [pid 5821] set_robust_list(0x55557970a660, 24 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x55557970a650) = 5821 [pid 5818] write(3, "1000", 4 [pid 5816] <... openat resumed>) = 3 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... write resumed>) = 4 [pid 5816] ioctl(3, USB_RAW_IOCTL_INIT [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] <... prctl resumed>) = 0 [pid 5821] <... prctl resumed>) = 0 [pid 5818] close(3 [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] setpgid(0, 0 [pid 5821] setpgid(0, 0 [pid 5818] <... close resumed>) = 0 [pid 5816] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... setpgid resumed>) = 0 executing program [pid 5821] <... setpgid resumed>) = 0 [pid 5818] write(1, "executing program\n", 18 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5816] <... ioctl resumed>, 0) = 0 [pid 5822] <... openat resumed>) = 3 [pid 5821] <... openat resumed>) = 3 [pid 5818] <... write resumed>) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] write(3, "1000", 4) = 4 [pid 5822] write(3, "1000", 4 [pid 5821] close(3 [pid 5818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] <... write resumed>) = 4 executing program [pid 5821] <... close resumed>) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] close(3 [pid 5821] write(1, "executing program\n", 18 [pid 5822] <... close resumed>) = 0 [pid 5821] <... write resumed>) = 18 [pid 5818] <... openat resumed>) = 3 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program [pid 5822] write(1, "executing program\n", 18 [pid 5821] <... openat resumed>) = 3 [pid 5818] ioctl(3, USB_RAW_IOCTL_INIT [pid 5822] <... write resumed>) = 18 [pid 5821] ioctl(3, USB_RAW_IOCTL_INIT [pid 5822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] <... openat resumed>) = 3 [pid 5821] <... ioctl resumed>, 0) = 0 [pid 5818] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] ioctl(3, USB_RAW_IOCTL_INIT [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5818] <... ioctl resumed>, 0) = 0 [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 64.159757][ T30] audit: type=1400 audit(1745961254.447:91): avc: denied { ioctl } for pid=5815 comm="syz-executor329" path="/dev/raw-gadget" dev="devtmpfs" ino=820 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [ 64.395336][ T1166] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 64.435119][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [ 64.442695][ T970] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 64.455134][ T5823] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 64.462741][ T24] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 9 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 4 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [ 64.555177][ T1166] usb 1-1: Using ep0 maxpacket: 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5815] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 64.595103][ T970] usb 3-1: Using ep0 maxpacket: 8 [ 64.600414][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 64.629484][ T1166] usb 1-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 64.638742][ T24] usb 5-1: Using ep0 maxpacket: 8 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5816] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 64.643849][ T5823] usb 4-1: Using ep0 maxpacket: 8 [ 64.649374][ T1166] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.655425][ T9] usb 2-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 64.658732][ T1166] usb 1-1: Product: syz [ 64.671874][ T970] usb 3-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 64.672046][ T1166] usb 1-1: Manufacturer: syz [ 64.682344][ T970] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5815] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 4 [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5815] <... ioctl resumed>, 0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5815] <... ioctl resumed>, 0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 8 [ 64.686384][ T1166] usb 1-1: SerialNumber: syz [ 64.694518][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.702442][ T1166] usb 1-1: config 0 descriptor?? [ 64.707612][ T970] usb 3-1: Product: syz [ 64.722091][ T24] usb 5-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 64.722447][ T9] usb 2-1: Product: syz [ 64.734946][ T1166] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe78899f10) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [ 64.744115][ T970] usb 3-1: Manufacturer: syz [ 64.744651][ T5823] usb 4-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 64.749128][ T970] usb 3-1: SerialNumber: syz [ 64.758230][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.762780][ T9] usb 2-1: Manufacturer: syz [ 64.770893][ T1166] usb 1-1: setting power ON [ 64.780084][ T5823] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.781827][ T9] usb 2-1: SerialNumber: syz [pid 5821] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5818] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5816] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5818] <... ioctl resumed>, 0) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5818] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5816] <... ioctl resumed>, 0) = 0 [pid 5818] <... ioctl resumed>, 0) = 0 [pid 5816] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5816] <... ioctl resumed>, 0) = 0 [pid 5818] <... ioctl resumed>, 0x7ffe78899f10) = 0 [ 64.788882][ T1166] dvb-usb: bulk message failed: -22 (2/0) [ 64.793577][ T970] usb 3-1: config 0 descriptor?? [ 64.799610][ T24] usb 5-1: Product: syz [ 64.808487][ T5823] usb 4-1: Product: syz [ 64.810369][ T9] usb 2-1: config 0 descriptor?? [ 64.815367][ T5823] usb 4-1: Manufacturer: syz [ 64.822604][ T24] usb 5-1: Manufacturer: syz [ 64.830633][ T970] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [pid 5816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe78899f10) = 0 [ 64.832770][ T1166] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 64.842811][ T9] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 64.848511][ T24] usb 5-1: SerialNumber: syz [ 64.857787][ T970] usb 3-1: setting power ON [ 64.860795][ T5823] usb 4-1: SerialNumber: syz [ 64.865415][ T970] dvb-usb: bulk message failed: -22 (2/0) [ 64.871944][ T5823] usb 4-1: config 0 descriptor?? [ 64.876443][ T9] usb 2-1: setting power ON [ 64.883276][ T24] usb 5-1: config 0 descriptor?? [pid 5822] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5821] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5821] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5821] <... ioctl resumed>, 0x7ffe78899f10) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 64.891103][ T9] dvb-usb: bulk message failed: -22 (2/0) [ 64.898966][ T970] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 64.905521][ T1166] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 64.922117][ T5823] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 64.924508][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 64.938847][ T1166] usb 1-1: media controller created [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5815] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5822] <... ioctl resumed>, 0x7ffe78899f10) = 0 [ 64.942068][ T970] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 64.944694][ T5823] usb 4-1: setting power ON [ 64.954243][ T970] usb 3-1: media controller created [ 64.966964][ T24] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 64.967927][ T30] audit: type=1400 audit(1745961255.277:92): avc: denied { append } for pid=5815 comm="syz-executor329" name="i2c-1" dev="devtmpfs" ino=2730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 64.975136][ T24] usb 5-1: setting power ON [ 64.975157][ T24] dvb-usb: bulk message failed: -22 (2/0) [ 64.982217][ T1166] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.018051][ T24] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [pid 5815] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5818] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5816] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5818] <... openat resumed>) = 4 [pid 5816] <... openat resumed>) = 4 [pid 5816] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [ 65.027528][ T30] audit: type=1400 audit(1745961255.287:93): avc: denied { write } for pid=5815 comm="syz-executor329" name="001" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 65.051049][ T5823] dvb-usb: bulk message failed: -22 (2/0) [ 65.058638][ T5823] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 65.077144][ T9] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 65.077289][ T1166] usb 1-1: selecting invalid altsetting 6 [pid 5818] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5821] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 65.091486][ T1166] usb 1-1: digital interface selection failed (-22) [ 65.093298][ T970] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.098263][ T1166] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 65.107876][ T9] usb 2-1: media controller created [ 65.116160][ T1166] usb 1-1: setting power OFF [ 65.125699][ T1166] dvb-usb: bulk message failed: -22 (2/0) [ 65.131595][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 65.141216][ T1166] (NULL device *): no alternate interface [ 65.144799][ T24] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 65.144799][ T970] usb 3-1: selecting invalid altsetting 6 [ 65.144817][ T970] usb 3-1: digital interface selection failed (-22) [ 65.150587][ T5823] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 65.150625][ T5823] usb 4-1: media controller created [ 65.165894][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.171423][ T24] usb 5-1: media controller created [ 65.180016][ T970] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 65.217495][ T970] usb 3-1: setting power OFF [ 65.222600][ T9] usb 2-1: selecting invalid altsetting 6 [ 65.228383][ T24] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.237728][ T970] dvb-usb: bulk message failed: -22 (2/0) [pid 5821] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5822] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [ 65.240299][ T5823] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.243461][ T970] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 65.264479][ T9] usb 2-1: digital interface selection failed (-22) [ 65.270116][ T24] usb 5-1: selecting invalid altsetting 6 [ 65.271903][ T9] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 65.277961][ T5823] usb 4-1: selecting invalid altsetting 6 [ 65.286310][ T970] (NULL device *): no alternate interface [ 65.293206][ T24] usb 5-1: digital interface selection failed (-22) [ 65.304264][ T9] usb 2-1: setting power OFF [ 65.307152][ T5823] usb 4-1: digital interface selection failed (-22) [ 65.310454][ T9] dvb-usb: bulk message failed: -22 (2/0) [ 65.318098][ T24] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 65.330909][ T970] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 65.332303][ T5823] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 65.341004][ T9] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 65.351068][ T5823] usb 4-1: setting power OFF [ 65.364549][ T24] usb 5-1: setting power OFF [ 65.369637][ T24] dvb-usb: bulk message failed: -22 (2/0) [ 65.377226][ T24] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 65.387824][ T5823] dvb-usb: bulk message failed: -22 (2/0) [ 65.393579][ T5823] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 65.406042][ T9] (NULL device *): no alternate interface [ 65.412094][ T24] (NULL device *): no alternate interface [pid 5822] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR) = 4 [pid 5821] <... openat resumed>) = 5 [pid 5818] <... openat resumed>) = 5 [pid 5816] <... openat resumed>) = 5 [pid 5815] <... openat resumed>) = 5 [pid 5822] exit_group(0) = ? [ 65.424541][ T5823] (NULL device *): no alternate interface [ 65.447769][ T9] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 65.463960][ T24] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 65.483566][ T5823] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [pid 5821] exit_group(0 [pid 5818] exit_group(0 [pid 5816] exit_group(0 [pid 5815] exit_group(0 [pid 5821] <... exit_group resumed>) = ? [pid 5818] <... exit_group resumed>) = ? [pid 5816] <... exit_group resumed>) = ? [pid 5815] <... exit_group resumed>) = ? [pid 5816] +++ exited with 0 +++ [pid 5815] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5813] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557970a650) = 5835 [pid 5814] <... clone resumed>, child_tidptr=0x55557970a650) = 5836 ./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5835 attached [pid 5822] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached [pid 5835] set_robust_list(0x55557970a660, 24 [pid 5836] set_robust_list(0x55557970a660, 24./strace-static-x86_64: Process 5839 attached [pid 5838] set_robust_list(0x55557970a660, 24 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5821] +++ exited with 0 +++ [pid 5820] <... clone resumed>, child_tidptr=0x55557970a650) = 5839 [pid 5839] set_robust_list(0x55557970a660, 24 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] <... clone resumed>, child_tidptr=0x55557970a650) = 5838 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... prctl resumed>) = 0 [pid 5836] <... prctl resumed>) = 0 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... prctl resumed>) = 0 [pid 5835] setpgid(0, 0 [pid 5836] setpgid(0, 0 [pid 5835] <... setpgid resumed>) = 0 [pid 5836] <... setpgid resumed>) = 0 [pid 5838] setpgid(0, 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached [pid 5838] <... setpgid resumed>) = 0 [pid 5835] <... openat resumed>) = 3 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] set_robust_list(0x55557970a660, 24 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... openat resumed>) = 3 [pid 5819] <... clone resumed>, child_tidptr=0x55557970a650) = 5841 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] write(3, "1000", 4 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... prctl resumed>) = 0 [pid 5838] <... openat resumed>) = 3 [pid 5835] write(3, "1000", 4 [pid 5836] <... write resumed>) = 4 [pid 5835] <... write resumed>) = 4 [pid 5836] close(3 [pid 5841] <... prctl resumed>) = 0 [pid 5839] setpgid(0, 0 [pid 5836] <... close resumed>) = 0 [pid 5841] setpgid(0, 0executing program [pid 5839] <... setpgid resumed>) = 0 [pid 5836] write(1, "executing program\n", 18 [pid 5841] <... setpgid resumed>) = 0 executing program [pid 5838] write(3, "1000", 4 [pid 5835] close(3 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... write resumed>) = 18 [pid 5841] <... openat resumed>) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 [pid 5841] write(1, "executing program\n", 18) = 18 [pid 5836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5839] <... openat resumed>) = 3 [pid 5838] <... write resumed>) = 4 [pid 5835] <... close resumed>) = 0 [pid 5836] <... openat resumed>) = 3 [pid 5841] ioctl(3, USB_RAW_IOCTL_INIT [pid 5835] write(1, "executing program\n", 18 executing program [ 65.514786][ T9] usb 3-1: USB disconnect, device number 2 [ 65.514837][ T5823] usb 5-1: USB disconnect, device number 2 [ 65.530767][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 65.532807][ T10] usb 4-1: USB disconnect, device number 2 [ 65.552677][ T5829] usb 2-1: USB disconnect, device number 2 [ 65.553466][ T1166] usb 1-1: USB disconnect, device number 2 [pid 5839] write(3, "1000", 4 [pid 5838] close(3 [pid 5836] ioctl(3, USB_RAW_IOCTL_INIT [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... write resumed>) = 4 [pid 5838] <... close resumed>) = 0 [pid 5835] <... write resumed>) = 18 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5836] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5838] write(1, "executing program\n", 18 [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5838] <... write resumed>) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5838] ioctl(3, USB_RAW_IOCTL_INIT [pid 5835] <... openat resumed>) = 3 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] close(3 [pid 5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5839] <... close resumed>) = 0 [pid 5838] <... ioctl resumed>, 0) = 0 [pid 5839] write(1, "executing program\n", 18) = 18 [pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5835] ioctl(3, USB_RAW_IOCTL_INIT [pid 5839] <... openat resumed>) = 3 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program executing program [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 65.915205][ T9] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 65.922769][ T10] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 65.930352][ T5829] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 65.935069][ T5823] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 65.945369][ T1166] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 9 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 8 [ 66.085143][ T5829] usb 2-1: Using ep0 maxpacket: 8 [ 66.090765][ T10] usb 4-1: Using ep0 maxpacket: 8 [ 66.095948][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 66.105182][ T5823] usb 5-1: Using ep0 maxpacket: 8 [ 66.110340][ T1166] usb 1-1: Using ep0 maxpacket: 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 66.133341][ T10] usb 4-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 66.138280][ T5823] usb 5-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 66.143664][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.143804][ T5829] usb 2-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 66.153627][ T1166] usb 1-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe78899f10) = 8 [ 66.170024][ T5823] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.178645][ T9] usb 3-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 66.187052][ T1166] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.195473][ T5829] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.203977][ T5823] usb 5-1: Product: syz [ 66.215209][ T10] usb 4-1: Product: syz [ 66.215226][ T10] usb 4-1: Manufacturer: syz [ 66.215239][ T10] usb 4-1: SerialNumber: syz [ 66.220218][ T1166] usb 1-1: Product: syz [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 66.232798][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.232819][ T9] usb 3-1: Product: syz [ 66.241466][ T5823] usb 5-1: Manufacturer: syz [ 66.247321][ T10] usb 4-1: config 0 descriptor?? [ 66.250564][ T5823] usb 5-1: SerialNumber: syz [ 66.258320][ T5829] usb 2-1: Product: syz [ 66.259813][ T1166] usb 1-1: Manufacturer: syz [ 66.263393][ T5829] usb 2-1: Manufacturer: syz [ 66.270818][ T5823] usb 5-1: config 0 descriptor?? [ 66.272876][ T9] usb 3-1: Manufacturer: syz [pid 5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5839] <... ioctl resumed>, 0x7ffe78899f10) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe78899f10) = 0 [ 66.282131][ T1166] usb 1-1: SerialNumber: syz [ 66.284358][ T1166] usb 1-1: config 0 descriptor?? [ 66.291930][ T5829] usb 2-1: SerialNumber: syz [ 66.296563][ T5823] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 66.296598][ T5823] usb 5-1: setting power ON [ 66.297000][ T5823] dvb-usb: bulk message failed: -22 (2/0) [ 66.305533][ T9] usb 3-1: SerialNumber: syz [ 66.314365][ T1166] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 66.318413][ T5829] usb 2-1: config 0 descriptor?? [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5838] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5841] <... ioctl resumed>, 0x7ffe78899f10) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5836] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 66.327279][ T1166] usb 1-1: setting power ON [ 66.330230][ T9] usb 3-1: config 0 descriptor?? [ 66.333492][ T5823] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 66.353830][ T1166] dvb-usb: bulk message failed: -22 (2/0) [ 66.353995][ T10] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 66.365375][ T5823] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 66.376038][ T10] usb 4-1: setting power ON [ 66.376060][ T10] dvb-usb: bulk message failed: -22 (2/0) [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5836] <... ioctl resumed>, 0x7ffe78899f10) = 0 [pid 5838] <... ioctl resumed>, 0) = 0 [ 66.378263][ T10] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 66.383316][ T1166] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 66.388570][ T5829] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 66.398500][ T5823] usb 5-1: media controller created [ 66.418293][ T5829] usb 2-1: setting power ON [ 66.418312][ T5829] dvb-usb: bulk message failed: -22 (2/0) [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe78899f10) = 0 [ 66.420536][ T5829] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 66.425196][ T1166] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 66.446965][ T9] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 66.453175][ T1166] usb 1-1: media controller created [ 66.455357][ T10] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 66.469315][ T9] usb 3-1: setting power ON [ 66.474018][ T9] dvb-usb: bulk message failed: -22 (2/0) [ 66.479908][ T10] usb 4-1: media controller created [pid 5839] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 66.485929][ T5823] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 66.496947][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 66.510622][ T1166] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 66.519135][ T5823] usb 5-1: selecting invalid altsetting 6 [ 66.524872][ T5823] usb 5-1: digital interface selection failed (-22) [pid 5839] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5835] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 66.532602][ T5823] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 66.548007][ T5829] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 66.548007][ T1166] usb 1-1: selecting invalid altsetting 6 [ 66.548026][ T1166] usb 1-1: digital interface selection failed (-22) [ 66.559031][ T5829] usb 2-1: media controller created [ 66.562428][ T1166] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 66.562780][ T5823] usb 5-1: setting power OFF [ 66.574673][ T10] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 66.582898][ T1166] usb 1-1: setting power OFF [ 66.594860][ T9] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 66.596273][ T1166] dvb-usb: bulk message failed: -22 (2/0) [ 66.600715][ T9] usb 3-1: media controller created [ 66.609057][ T5823] dvb-usb: bulk message failed: -22 (2/0) [ 66.620182][ T5829] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [pid 5835] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5836] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5841] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5836] <... openat resumed>) = 4 [pid 5841] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5836] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5838] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [ 66.625751][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 66.644019][ T5823] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 66.648621][ T10] usb 4-1: selecting invalid altsetting 6 [ 66.654001][ T5823] (NULL device *): no alternate interface [ 66.659091][ T1166] (NULL device *): no alternate interface [ 66.664765][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 66.680799][ T10] usb 4-1: digital interface selection failed (-22) [ 66.689544][ T10] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 66.708130][ T10] usb 4-1: setting power OFF [ 66.712745][ T10] dvb-usb: bulk message failed: -22 (2/0) [ 66.722547][ T9] usb 3-1: selecting invalid altsetting 6 [ 66.728594][ T5829] usb 2-1: selecting invalid altsetting 6 [ 66.732352][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 66.734318][ T5829] usb 2-1: digital interface selection failed (-22) [ 66.734332][ T5829] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 66.734427][ T9] usb 3-1: digital interface selection failed (-22) [ 66.767024][ T10] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 66.776674][ T5829] usb 2-1: setting power OFF [ 66.781282][ T5829] dvb-usb: bulk message failed: -22 (2/0) [ 66.787096][ T10] (NULL device *): no alternate interface [ 66.790249][ T5829] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 66.810020][ T9] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 66.818606][ T5829] (NULL device *): no alternate interface [ 66.824864][ T10] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [pid 5838] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [pid 5839] <... openat resumed>) = 5 [pid 5839] exit_group(0) = ? [pid 5841] <... openat resumed>) = 5 [pid 5839] +++ exited with 0 +++ [pid 5838] <... openat resumed>) = 5 [pid 5835] <... openat resumed>) = 5 [pid 5836] <... openat resumed>) = 5 [pid 5841] exit_group(0 [pid 5838] exit_group(0 [pid 5841] <... exit_group resumed>) = ? [pid 5838] <... exit_group resumed>) = ? [pid 5835] exit_group(0 [pid 5838] +++ exited with 0 +++ [pid 5835] <... exit_group resumed>) = ? [pid 5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 66.845107][ T9] usb 3-1: setting power OFF [ 66.849722][ T9] dvb-usb: bulk message failed: -22 (2/0) [ 66.866449][ T9] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 66.877319][ T5829] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [pid 5836] exit_group(0 [pid 5841] +++ exited with 0 +++ [pid 5836] <... exit_group resumed>) = ? [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] <... clone resumed>, child_tidptr=0x55557970a650) = 5845 ./strace-static-x86_64: Process 5845 attached [pid 5845] set_robust_list(0x55557970a660, 24 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... prctl resumed>) = 0 [pid 5846] set_robust_list(0x55557970a660, 24 [pid 5845] setpgid(0, 0 [pid 5819] <... clone resumed>, child_tidptr=0x55557970a650) = 5846 [pid 5820] <... clone resumed>, child_tidptr=0x55557970a650) = 5847 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x55557970a660, 24 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... prctl resumed>) = 0 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5847] setpgid(0, 0) = 0 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] setpgid(0, 0 [pid 5845] <... openat resumed>) = 3 [pid 5846] <... setpgid resumed>) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5847] write(3, "1000", 4) = 4 [pid 5847] close(3 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] write(3, "1000", 4executing program [pid 5847] <... close resumed>) = 0 [pid 5847] write(1, "executing program\n", 18) = 18 [pid 5847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5847] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe7889af20) = 0 [pid 5847] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5846] <... openat resumed>) = 3 [pid 5845] <... write resumed>) = 4 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] write(3, "1000", 4 [pid 5845] close(3 [pid 5846] <... write resumed>) = 4 [pid 5845] <... close resumed>) = 0 [pid 5846] close(3 [pid 5845] write(1, "executing program\n", 18executing program [pid 5846] <... close resumed>) = 0 [pid 5845] <... write resumed>) = 18 [pid 5845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5846] write(1, "executing program\n", 18executing program ) = 18 [pid 5845] <... openat resumed>) = 3 [pid 5846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5845] ioctl(3, USB_RAW_IOCTL_INIT [pid 5846] <... openat resumed>) = 3 [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_INIT [pid 5845] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] <... ioctl resumed>, 0) = 0 [ 66.887116][ T9] (NULL device *): no alternate interface [ 66.893956][ T1166] usb 4-1: USB disconnect, device number 3 [ 66.914851][ T9] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [pid 5846] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [ 66.990936][ T9] usb 3-1: USB disconnect, device number 3 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [ 67.275205][ T1166] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 67.305135][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 18 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5845] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe78899f10) = 9 [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe78899f10) = 18 [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 67.435175][ T1166] usb 4-1: Using ep0 maxpacket: 8 [ 67.455148][ T9] usb 3-1: Using ep0 maxpacket: 8 [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [pid 5845] <... ioctl resumed>, 0x7ffe78899f10) = 4 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffe78899f10) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe78899f10) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffe7889af20) = 0 [ 67.500918][ T1166] usb 4-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 67.510105][ T1166] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.518697][ T1166] usb 4-1: Product: syz [ 67.522968][ T1166] usb 4-1: Manufacturer: syz [ 67.523046][ T9] usb 3-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 67.527588][ T1166] usb 4-1: SerialNumber: syz [ 67.529482][ T1166] usb 4-1: config 0 descriptor?? [pid 5846] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe78899f10) = 0 [pid 5845] <... ioctl resumed>, 0x7ffe7889af20) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 67.547713][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.556075][ T9] usb 3-1: Product: syz [ 67.560314][ T9] usb 3-1: Manufacturer: syz [ 67.564034][ T1166] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 67.565765][ T9] usb 3-1: SerialNumber: syz [ 67.574146][ T1166] usb 4-1: setting power ON [ 67.579847][ T9] usb 3-1: config 0 descriptor?? [ 67.587054][ T1166] dvb-usb: bulk message failed: -22 (2/0) [pid 5845] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe78899f10) = 0 [ 67.595229][ T1166] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 67.604960][ T1166] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 67.611688][ T9] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 67.613731][ T1166] usb 4-1: media controller created [ 67.622471][ T9] usb 3-1: setting power ON [ 67.632409][ T9] dvb-usb: bulk message failed: -22 (2/0) [ 67.637655][ T1166] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 67.641207][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 67.655606][ T1166] usb 4-1: selecting invalid altsetting 6 [ 67.661531][ T1166] usb 4-1: digital interface selection failed (-22) [ 67.668447][ T1166] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 67.668947][ T9] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 67.677910][ T1166] usb 4-1: setting power OFF [ 67.685924][ T9] usb 3-1: media controller created [ 67.690789][ T1166] dvb-usb: bulk message failed: -22 (2/0) [ 67.702546][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 67.707063][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 67.712134][ T1166] (NULL device *): no alternate interface [ 67.732031][ T9] usb 3-1: selecting invalid altsetting 6 [pid 5835] +++ exited with 0 +++ [pid 5813] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5813] restart_syscall(<... resuming interrupted clone ...> [pid 5836] +++ exited with 0 +++ [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5814] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5813] <... restart_syscall resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_RDWR [ 67.743335][ T1166] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 67.743614][ T9] usb 3-1: digital interface selection failed (-22) [ 67.760240][ T9] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 67.771117][ T24] usb 1-1: USB disconnect, device number 3 [ 67.771716][ T9] usb 3-1: setting power OFF [ 67.777088][ T5828] usb 2-1: USB disconnect, device number 3 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached [pid 5846] <... openat resumed>) = 4 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] <... clone resumed>, child_tidptr=0x55557970a650) = 5848 [pid 5846] exit_group(0 [pid 5813] <... clone resumed>, child_tidptr=0x55557970a650) = 5850 ./strace-static-x86_64: Process 5850 attached [pid 5848] set_robust_list(0x55557970a660, 24 [pid 5846] <... exit_group resumed>) = ? [pid 5850] set_robust_list(0x55557970a660, 24 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] +++ exited with 0 +++ [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL