./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1286941204 <...> [ 3.022212][ T30] audit: type=1400 audit(1666622781.420:9): avc: denied { append open } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.025558][ T30] audit: type=1400 audit(1666622781.420:10): avc: denied { getattr } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.046804][ T166] acpid (166) used greatest stack depth: 24200 bytes left [ 3.237604][ T181] udevd[181]: starting version 3.2.10 [ 3.284762][ T182] udevd[182]: starting eudev-3.2.10 [ 3.287046][ T181] udevd (181) used greatest stack depth: 22976 bytes left [ 11.695221][ T30] kauditd_printk_skb: 49 callbacks suppressed [ 11.695233][ T30] audit: type=1400 audit(1666622790.110:60): avc: denied { transition } for pid=318 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.703032][ T30] audit: type=1400 audit(1666622790.110:61): avc: denied { write } for pid=318 comm="sh" path="pipe:[13089]" dev="pipefs" ino=13089 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 12.685112][ T319] sshd (319) used greatest stack depth: 22720 bytes left Warning: Permanently added '10.128.1.34' (ECDSA) to the list of known hosts. execve("./syz-executor1286941204", ["./syz-executor1286941204"], 0x7ffe46f03590 /* 10 vars */) = 0 brk(NULL) = 0x555556746000 brk(0x555556746c40) = 0x555556746c40 arch_prctl(ARCH_SET_FS, 0x555556746300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555567465d0) = 406 set_robust_list(0x5555567465e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fc10abc44f0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fc10abc4bc0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc10abc4590, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc10abc4bc0}, 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-executor1286941204", 4096) = 28 brk(0x555556767c40) = 0x555556767c40 brk(0x555556768000) = 0x555556768000 mprotect(0x7fc10ac86000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 407 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 408 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 409 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 410 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 411 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 412 ./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x5555567465e0, 24) = 0 [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 413 ./strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x5555567465e0, 24) = 0 [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 414 ./strace-static-x86_64: Process 410 attached ./strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x5555567465e0, 24) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 409 attached ./strace-static-x86_64: Process 412 attached ) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 409] set_robust_list(0x5555567465e0, 24 [pid 410] set_robust_list(0x5555567465e0, 24./strace-static-x86_64: Process 411 attached [pid 412] set_robust_list(0x5555567465e0, 24 [pid 413] <... openat resumed>) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 413] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 413] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[415], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 415 [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 415] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 412] <... set_robust_list resumed>) = 0 [pid 411] set_robust_list(0x5555567465e0, 24 [pid 410] <... set_robust_list resumed>) = 0 [pid 409] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 414 attached [pid 415] <... openat resumed>) = 3 [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] <... set_robust_list resumed>) = 0 [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] <... clone resumed>, child_tidptr=0x5555567465d0) = 416 [pid 411] <... clone resumed>, child_tidptr=0x5555567465d0) = 418 [pid 410] <... clone resumed>, child_tidptr=0x5555567465d0) = 417 [pid 412] <... clone resumed>, child_tidptr=0x5555567465d0) = 419 [pid 414] set_robust_list(0x5555567465e0, 24) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 415] ioctl(3, USB_RAW_IOCTL_INIT [pid 414] <... prctl resumed>) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 414] <... openat resumed>) = 3 [pid 415] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 414] write(3, "1000", 4) = 4 [pid 415] <... ioctl resumed>, 0) = 0 [pid 414] close(3) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... futex resumed>) = 0 [pid 414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 414] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 414] clone(child_stack=0x7fc10abb33f0, 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 418 attached ./strace-static-x86_64: Process 419 attached ./strace-static-x86_64: Process 417 attached ./strace-static-x86_64: Process 416 attached [pid 419] set_robust_list(0x5555567465e0, 24 [pid 417] set_robust_list(0x5555567465e0, 24 [pid 418] set_robust_list(0x5555567465e0, 24 [pid 417] <... set_robust_list resumed>) = 0 [pid 418] <... set_robust_list resumed>) = 0 [pid 416] set_robust_list(0x5555567465e0, 24 [pid 419] <... set_robust_list resumed>) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 416] <... set_robust_list resumed>) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 418] <... prctl resumed>) = 0 [pid 417] <... prctl resumed>) = 0 [pid 419] <... prctl resumed>) = 0 [pid 418] setpgid(0, 0 [pid 417] setpgid(0, 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] setpgid(0, 0 [pid 418] <... setpgid resumed>) = 0 [pid 417] <... setpgid resumed>) = 0 [pid 416] <... prctl resumed>) = 0 [pid 419] <... setpgid resumed>) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 416] setpgid(0, 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 416] <... setpgid resumed>) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 419] <... openat resumed>) = 3 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 418] <... openat resumed>) = 3 [pid 417] <... openat resumed>) = 3 [pid 416] <... openat resumed>) = 3 [pid 419] write(3, "1000", 4 [pid 418] write(3, "1000", 4 [pid 417] write(3, "1000", 4 [pid 416] write(3, "1000", 4 [pid 419] <... write resumed>) = 4 [pid 418] <... write resumed>) = 4 [pid 417] <... write resumed>) = 4 [pid 416] <... write resumed>) = 4 [pid 419] close(3 [pid 418] close(3 [pid 417] close(3 [pid 416] close(3 [pid 419] <... close resumed>) = 0 [pid 418] <... close resumed>) = 0 [pid 417] <... close resumed>) = 0 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... close resumed>) = 0 [pid 419] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 418] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = 0 [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... mmap resumed>) = 0x7fc10ab93000 [pid 418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 419] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 418] <... mmap resumed>) = 0x7fc10ab93000 [pid 416] <... futex resumed>) = 0 [pid 417] <... mmap resumed>) = 0x7fc10ab93000 [pid 419] <... mprotect resumed>) = 0 [pid 418] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 417] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 419] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 416] <... mmap resumed>) = 0x7fc10ab93000 [pid 418] <... mprotect resumed>) = 0 [pid 417] <... mprotect resumed>) = 0 [pid 414] <... clone resumed>, parent_tid=[421], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 421 [pid 416] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 417] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 419] <... clone resumed>, parent_tid=[423], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 423 [pid 418] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 416] <... mprotect resumed>) = 0 [pid 416] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... clone resumed>, parent_tid=[424], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 424 [pid 419] <... futex resumed>) = 0 [pid 418] <... clone resumed>, parent_tid=[425], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 425 [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 416] <... clone resumed>, parent_tid=[426], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 426 [pid 418] <... futex resumed>) = 0 [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 416] <... futex resumed>) = 0 [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 426 attached ./strace-static-x86_64: Process 425 attached ./strace-static-x86_64: Process 424 attached ./strace-static-x86_64: Process 423 attached ./strace-static-x86_64: Process 421 attached [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] set_robust_list(0x7fc10abb39e0, 24 [pid 425] set_robust_list(0x7fc10abb39e0, 24 [pid 424] set_robust_list(0x7fc10abb39e0, 24 [pid 423] set_robust_list(0x7fc10abb39e0, 24 [pid 421] set_robust_list(0x7fc10abb39e0, 24 [pid 414] <... futex resumed>) = 0 [pid 426] <... set_robust_list resumed>) = 0 [pid 425] <... set_robust_list resumed>) = 0 [pid 424] <... set_robust_list resumed>) = 0 [pid 423] <... set_robust_list resumed>) = 0 [pid 426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 423] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 421] <... set_robust_list resumed>) = 0 [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 426] <... openat resumed>) = 3 [pid 425] <... openat resumed>) = 3 [pid 424] <... openat resumed>) = 3 [pid 423] <... openat resumed>) = 3 [pid 421] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 426] ioctl(3, USB_RAW_IOCTL_INIT [pid 425] ioctl(3, USB_RAW_IOCTL_INIT [pid 424] ioctl(3, USB_RAW_IOCTL_INIT [pid 423] ioctl(3, USB_RAW_IOCTL_INIT [pid 421] <... openat resumed>) = 3 [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_INIT [pid 426] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 425] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 423] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] <... ioctl resumed>, 0) = 0 [pid 425] <... ioctl resumed>, 0) = 0 [pid 424] <... ioctl resumed>, 0) = 0 [pid 423] <... ioctl resumed>, 0) = 0 [pid 421] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [ 19.086409][ T30] audit: type=1400 audit(1666622797.500:62): avc: denied { execmem } for pid=406 comm="syz-executor128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.093823][ T30] audit: type=1400 audit(1666622797.500:63): avc: denied { read write } for pid=413 comm="syz-executor128" name="raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.098705][ T30] audit: type=1400 audit(1666622797.500:64): avc: denied { open } for pid=413 comm="syz-executor128" path="/dev/raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 19.102073][ T30] audit: type=1400 audit(1666622797.510:65): avc: denied { ioctl } for pid=413 comm="syz-executor128" path="/dev/raw-gadget" dev="devtmpfs" ino=161 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 19.364931][ T20] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 19.384943][ T88] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 19.392241][ T126] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 19.399555][ T26] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 19.406819][ T427] usb 6-1: new high-speed USB device number 2 using dummy_hcd [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 19.414127][ T431] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 19.725005][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 19.765002][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 19.775823][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 19.786528][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 19.797203][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 19.807972][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 415] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 19.905041][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 19.914060][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 19.922339][ T20] usb 2-1: Product: syz [ 19.926735][ T20] usb 2-1: Manufacturer: syz [ 19.931159][ T20] usb 2-1: SerialNumber: syz [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 415] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 19.975043][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 19.983906][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 19.991861][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 20.000810][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 20.009804][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 20.018588][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 20.027428][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 20.035242][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 20.043027][ T126] usb 4-1: Product: syz [ 20.047065][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 20.054828][ T26] usb 5-1: Product: syz [ 20.058852][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 20.066772][ T427] usb 6-1: Product: syz [ 20.070865][ T427] usb 6-1: Manufacturer: syz [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 425] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 423] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 426] <... ioctl resumed>, 0) = 0 [pid 425] <... ioctl resumed>, 0) = 0 [pid 423] <... ioctl resumed>, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 425] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 423] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 426] <... ioctl resumed>, 0) = 0 [pid 425] <... ioctl resumed>, 0) = 0 [pid 423] <... ioctl resumed>, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 426] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 425] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 423] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] <... ioctl resumed>, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 424] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 20.075458][ T88] usb 3-1: Product: syz [ 20.079340][ T88] usb 3-1: Manufacturer: syz [ 20.083762][ T88] usb 3-1: SerialNumber: syz [ 20.088233][ T431] usb 1-1: Product: syz [ 20.092274][ T431] usb 1-1: Manufacturer: syz [ 20.096733][ T126] usb 4-1: Manufacturer: syz [ 20.101122][ T126] usb 4-1: SerialNumber: syz [ 20.105580][ T26] usb 5-1: Manufacturer: syz [ 20.110089][ T26] usb 5-1: SerialNumber: syz [ 20.114729][ T427] usb 6-1: SerialNumber: syz [ 20.119164][ T431] usb 1-1: SerialNumber: syz [pid 426] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 415] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 415] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] <... futex resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 1 [pid 425] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 423] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 419] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 416] <... futex resumed>) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 421] <... futex resumed>) = 1 [pid 414] <... futex resumed>) = 0 [pid 426] <... ioctl resumed>, 0) = 0 [pid 425] <... ioctl resumed>, 0) = 0 [pid 423] <... ioctl resumed>, 0) = 0 [pid 421] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] <... futex resumed>) = 0 [pid 426] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 425] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 423] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 421] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 425] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 423] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] <... ioctl resumed>, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 424] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 415] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 415] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] <... futex resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = 1 [pid 416] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 426] <... ioctl resumed>, 0xa) = 0 [pid 421] <... ioctl resumed>, 0xa) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 426] <... ioctl resumed>, 0xb) = 0 [pid 421] <... ioctl resumed>, 0xb) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 425] <... futex resumed>) = 1 [pid 424] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 419] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 424] <... ioctl resumed>, 0xa) = 0 [pid 425] <... ioctl resumed>, 0xa) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 424] <... ioctl resumed>, 0xb) = 0 [pid 423] <... ioctl resumed>, 0xa) = 0 [pid 425] <... ioctl resumed>, 0xb) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] <... ioctl resumed>, 0xb) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 424] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 415] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] <... futex resumed>) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 415] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 28 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 1 [pid 425] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = 1 [pid 418] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 423] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 426] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 425] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 423] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 421] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 413] <... futex resumed>) = 0 [pid 415] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] <... futex resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... futex resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] <... futex resumed>) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 425] <... futex resumed>) = 1 [pid 423] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 419] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 418] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] <... futex resumed>) = 1 [pid 414] <... futex resumed>) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 421] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 423] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 421] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 425] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 423] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 421] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 424] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 425] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 423] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [ 21.055009][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 21.061652][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.069247][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] <... futex resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 424] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 421] <... futex resumed>) = 1 [pid 414] <... futex resumed>) = 0 [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 426] <... futex resumed>) = 1 [pid 425] <... futex resumed>) = 1 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... futex resumed>) = 0 [pid 416] <... futex resumed>) = 0 [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 421] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 426] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 415] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 413] <... futex resumed>) = 1 [pid 415] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 415] <... futex resumed>) = 0 [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] exit_group(0 [pid 415] <... futex resumed>) = ? [pid 413] <... exit_group resumed>) = ? [pid 426] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 425] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 423] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 421] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 415] +++ exited with 0 +++ [pid 413] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 439 ./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x5555567465e0, 24) = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 439] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 439] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[440], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 440 [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 21.254972][ T126] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 21.261208][ T126] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.268676][ T431] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 21.274943][ T427] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 21.281933][ T427] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.284952][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 21.289333][ T26] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 440] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 440] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 21.297626][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 21.300821][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 21.313504][ T20] usb 2-1: USB disconnect, device number 2 [ 21.318445][ T126] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 21.323482][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 21.328140][ T431] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.343399][ T26] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.351031][ T427] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 21.356973][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 21.364372][ T26] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 21.371360][ T431] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 21.376882][ T30] audit: type=1400 audit(1666622799.780:66): avc: denied { read } for pid=219 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 21.397424][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] <... futex resumed>) = 0 [pid 424] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 424] <... futex resumed>) = 0 [pid 417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 424] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 417] exit_group(0 [pid 424] <... futex resumed>) = ? [pid 417] <... exit_group resumed>) = ? [pid 424] +++ exited with 0 +++ [pid 417] +++ exited with 0 +++ [pid 410] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 444 ./strace-static-x86_64: Process 444 attached [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] set_robust_list(0x5555567465e0, 24 [pid 426] <... futex resumed>) = 1 [pid 425] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 1 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... futex resumed>) = 0 [pid 444] <... set_robust_list resumed>) = 0 [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 423] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 1 [pid 416] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 416] <... futex resumed>) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] <... prctl resumed>) = 0 [pid 416] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 426] <... futex resumed>) = 0 [pid 444] setpgid(0, 0 [pid 416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] <... setpgid resumed>) = 0 [pid 416] exit_group(0 [pid 426] <... futex resumed>) = ? [pid 419] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 416] <... exit_group resumed>) = ? [pid 414] <... futex resumed>) = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 426] +++ exited with 0 +++ [pid 419] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 1 [pid 418] <... futex resumed>) = 1 [pid 416] +++ exited with 0 +++ [pid 414] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 0 [pid 421] <... futex resumed>) = 0 [pid 425] <... futex resumed>) = 0 [pid 419] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 418] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 414] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 409] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 425] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... futex resumed>) = 1 [pid 423] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = 1 [pid 419] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = 0 [pid 444] <... openat resumed>) = 3 [pid 425] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 423] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] exit_group(0 [pid 418] exit_group(0 [pid 414] exit_group(0) = ? [pid 421] <... futex resumed>) = ? [pid 423] <... futex resumed>) = ? [pid 419] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 423] +++ exited with 0 +++ [pid 414] +++ exited with 0 +++ [pid 425] <... futex resumed>) = ? [pid 418] <... exit_group resumed>) = ? [pid 407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] restart_syscall(<... resuming interrupted clone ...> [pid 444] write(3, "1000", 4 [pid 425] +++ exited with 0 +++ [pid 419] +++ exited with 0 +++ [pid 418] +++ exited with 0 +++ [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 409] <... clone resumed>, child_tidptr=0x5555567465d0) = 445 [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 446 [pid 444] <... write resumed>) = 4 [pid 444] close(3) = 0 [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 444] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 444] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[447], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 447 [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x5555567465e0, 24) = 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] setpgid(0, 0) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 446] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 446] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[448], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 448 [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... restart_syscall resumed>) = 0 [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 449 [pid 412] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 450 ./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x5555567465e0, 24) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 445] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 445] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[451], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 451 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 451] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 451] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 447 attached [pid 447] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 447] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 447] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x5555567465e0, 24) = 0 [ 21.475015][ T126] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 21.480444][ T88] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 21.485898][ T431] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 21.492554][ T431] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 21.502904][ T26] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 21.508421][ T427] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 21.515191][ T427] 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 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 449] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 449] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[452], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 452 [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 452] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 452] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x5555567465e0, 24) = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] <... ioctl resumed>, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 450] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 450] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[453], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 453 [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 453] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 453] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 21.526373][ T126] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 21.539122][ T26] cdc_ncm 5-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 21.550116][ T88] cdc_ncm 3-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 21.589009][ T427] usb 6-1: USB disconnect, device number 2 [ 21.594869][ T431] usb 1-1: USB disconnect, device number 2 [ 21.595096][ T126] usb 4-1: USB disconnect, device number 2 [ 21.607656][ T431] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 21.617629][ T26] usb 5-1: USB disconnect, device number 2 [ 21.624567][ T88] usb 3-1: USB disconnect, device number 2 [ 21.630996][ T26] cdc_ncm 5-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 21.639515][ T427] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 21.648062][ T126] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 21.657908][ T88] cdc_ncm 3-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 440] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 21.724951][ T20] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 9 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [ 22.054948][ T431] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 22.084942][ T88] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 22.084969][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 440] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 440] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 440] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 22.092263][ T427] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 22.110625][ T126] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 22.118007][ T26] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 440] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [ 22.255063][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.264065][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.272531][ T20] usb 2-1: Product: syz [ 22.276686][ T20] usb 2-1: Manufacturer: syz [ 22.281125][ T20] usb 2-1: SerialNumber: syz [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 440] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] <... futex resumed>) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 440] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 22.495124][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.505877][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.516592][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.527311][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 22.537997][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 440] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] <... futex resumed>) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 440] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 22.705044][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.713917][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.721780][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.730673][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.739468][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 22.748436][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.757266][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.765088][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.772863][ T26] usb 5-1: Product: syz [ 22.776880][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.784664][ T431] usb 1-1: Product: syz [ 22.788691][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 22.796499][ T126] usb 4-1: Product: syz [ 22.800474][ T126] usb 4-1: Manufacturer: syz [pid 447] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 453] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 452] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 451] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 453] <... ioctl resumed>, 0) = 0 [pid 452] <... ioctl resumed>, 0) = 0 [pid 451] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 452] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 448] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 453] <... ioctl resumed>, 0) = 0 [pid 452] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] <... ioctl resumed>, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 453] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 452] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 448] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 447] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 22.804916][ T88] usb 3-1: Product: syz [ 22.808876][ T88] usb 3-1: Manufacturer: syz [ 22.813443][ T88] usb 3-1: SerialNumber: syz [ 22.817994][ T427] usb 6-1: Product: syz [ 22.821944][ T427] usb 6-1: Manufacturer: syz [ 22.826406][ T26] usb 5-1: Manufacturer: syz [ 22.830895][ T26] usb 5-1: SerialNumber: syz [ 22.835371][ T431] usb 1-1: Manufacturer: syz [ 22.839751][ T431] usb 1-1: SerialNumber: syz [ 22.844435][ T126] usb 4-1: SerialNumber: syz [ 22.848875][ T427] usb 6-1: SerialNumber: syz [pid 453] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 440] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 28 [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 447] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] <... futex resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 447] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 1 [pid 451] <... futex resumed>) = 1 [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 453] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 453] <... ioctl resumed>, 0) = 0 [pid 452] <... ioctl resumed>, 0) = 0 [pid 451] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 453] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 452] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 451] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 448] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 453] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 452] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 451] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 448] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 453] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 440] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] <... futex resumed>) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 440] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 447] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... futex resumed>) = 1 [pid 452] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = 1 [pid 445] <... futex resumed>) = 0 [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] <... futex resumed>) = 0 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 1 [pid 448] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 450] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 446] <... futex resumed>) = 1 [pid 448] <... futex resumed>) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 453] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 451] <... ioctl resumed>, 0xa) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 453] <... ioctl resumed>, 0xa) = 0 [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 453] <... ioctl resumed>, 0xb) = 0 [pid 451] <... ioctl resumed>, 0xb) = 0 [pid 448] <... ioctl resumed>, 0xa) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 453] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [ 23.425009][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 23.431569][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 23.439230][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 447] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] <... futex resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 447] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 1 [pid 451] <... futex resumed>) = 1 [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 453] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 451] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 448] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 453] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 440] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... futex resumed>) = 0 [pid 440] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 439] <... futex resumed>) = 1 [pid 440] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] exit_group(0 [pid 440] <... futex resumed>) = ? [pid 439] <... exit_group resumed>) = ? [pid 440] +++ exited with 0 +++ [pid 439] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 497 ./strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x5555567465e0, 24) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 497] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 497] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[498], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 498 [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 498] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 498] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 23.634967][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 23.642999][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 23.666313][ T20] usb 2-1: USB disconnect, device number 3 [ 23.675799][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... futex resumed>) = 1 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] <... futex resumed>) = 0 [pid 451] <... futex resumed>) = 1 [pid 445] <... futex resumed>) = 0 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 450] <... futex resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 449] <... futex resumed>) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] <... futex resumed>) = 0 [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 452] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 448] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 451] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 452] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 453] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 452] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = 1 [pid 450] <... futex resumed>) = 0 [pid 453] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] <... futex resumed>) = 1 [pid 451] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 451] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 453] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 452] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 451] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 448] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [ 23.954992][ T126] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 23.961232][ T126] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 23.969411][ T126] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 23.975123][ T427] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 23.981354][ T427] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 23.988697][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 23.994974][ T26] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.001167][ T26] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.008569][ T431] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.014816][ T431] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.022208][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.029481][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 24.034997][ T26] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 24.040462][ T427] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 24.046041][ T431] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 498] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 24.064976][ T20] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 447] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] <... futex resumed>) = 0 [pid 444] <... futex resumed>) = 0 [pid 447] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] exit_group(0) = ? [pid 447] <... futex resumed>) = ? [pid 447] +++ exited with 0 +++ [pid 444] +++ exited with 0 +++ [pid 410] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 540 ./strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x5555567465e0, 24) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3) = 0 [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 1 [pid 451] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 448] <... futex resumed>) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 453] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 452] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] <... futex resumed>) = 0 [pid 449] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] <... futex resumed>) = 0 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] <... futex resumed>) = 0 [pid 449] <... futex resumed>) = 0 [pid 448] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 453] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 448] <... futex resumed>) = 0 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 0 [pid 450] exit_group(0 [pid 453] <... futex resumed>) = ? [pid 451] <... futex resumed>) = 0 [pid 450] <... exit_group resumed>) = ? [pid 449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 448] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 446] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 445] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 453] +++ exited with 0 +++ [pid 451] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 450] +++ exited with 0 +++ [pid 449] exit_group(0 [pid 446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] <... futex resumed>) = ? [pid 449] <... exit_group resumed>) = ? [pid 446] exit_group(0 [pid 445] exit_group(0 [pid 452] +++ exited with 0 +++ [pid 451] <... futex resumed>) = ? [pid 449] +++ exited with 0 +++ [pid 448] <... futex resumed>) = ? [pid 446] <... exit_group resumed>) = ? [pid 445] <... exit_group resumed>) = ? [pid 451] +++ exited with 0 +++ [pid 448] +++ exited with 0 +++ [pid 446] +++ exited with 0 +++ [pid 445] +++ exited with 0 +++ [pid 407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 409] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 411] <... clone resumed>, child_tidptr=0x5555567465d0) = 541 [pid 412] <... clone resumed>, child_tidptr=0x5555567465d0) = 542 [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] <... clone resumed>, child_tidptr=0x5555567465d0) = 543 [pid 407] <... clone resumed>, child_tidptr=0x5555567465d0) = 544 [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 540] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 540] clone(child_stack=0x7fc10abb33f0, 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=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 546 [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x5555567465e0, 24) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 543] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 543] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[547], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 547 [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 24.174957][ T126] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 24.183272][ T126] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 24.195242][ T126] usb 4-1: USB disconnect, device number 3 [ 24.206445][ T126] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 24.215410][ T427] cdc_ncm 6-1:1.0: setting tx_max = 184 [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 547 attached [pid 547] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 547] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 547] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 547] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 541 attached [ 24.221980][ T427] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 24.232023][ T88] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 24.237423][ T431] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 24.244014][ T431] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 24.254063][ T26] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 24.260691][ T26] cdc_ncm 5-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 541] set_robust_list(0x5555567465e0, 24) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0) = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 541] write(3, "1000", 4) = 4 [pid 541] close(3) = 0 [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 546 attached ./strace-static-x86_64: Process 544 attached ./strace-static-x86_64: Process 542 attached [pid 544] set_robust_list(0x5555567465e0, 24 [pid 546] set_robust_list(0x7fc10abb39e0, 24 [pid 544] <... set_robust_list resumed>) = 0 [pid 542] set_robust_list(0x5555567465e0, 24 [pid 546] <... set_robust_list resumed>) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 542] <... set_robust_list resumed>) = 0 [pid 546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 544] <... prctl resumed>) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 546] <... openat resumed>) = 3 [pid 544] setpgid(0, 0 [pid 542] <... prctl resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_INIT [pid 544] <... setpgid resumed>) = 0 [pid 542] setpgid(0, 0 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 542] <... setpgid resumed>) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 546] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 544] <... openat resumed>) = 3 [pid 542] <... openat resumed>) = 3 [pid 544] write(3, "1000", 4 [pid 542] write(3, "1000", 4 [pid 544] <... write resumed>) = 4 [pid 542] <... write resumed>) = 4 [pid 544] close(3 [pid 542] close(3 [pid 541] <... futex resumed>) = 0 [pid 542] <... close resumed>) = 0 [pid 541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 544] <... close resumed>) = 0 [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 546] <... ioctl resumed>, 0) = 0 [pid 544] <... futex resumed>) = 0 [pid 542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 542] <... mmap resumed>) = 0x7fc10ab93000 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 544] <... mmap resumed>) = 0x7fc10ab93000 [pid 542] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 542] <... mprotect resumed>) = 0 [pid 544] <... mprotect resumed>) = 0 [pid 542] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 544] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 542] <... clone resumed>, parent_tid=[554], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 554 [pid 544] <... clone resumed>, parent_tid=[555], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 555 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 541] <... mmap resumed>) = 0x7fc10ab93000 [pid 541] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 544] <... futex resumed>) = 0 [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 541] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[556], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 556 [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 554] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 554] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 554] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 556 attached [pid 556] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 556] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 556] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [ 24.271906][ T88] cdc_ncm 3-1:1.0 usb4: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 24.295524][ T427] usb 6-1: USB disconnect, device number 3 [ 24.301350][ T427] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 24.309746][ T88] usb 3-1: USB disconnect, device number 3 [ 24.315436][ T431] usb 1-1: USB disconnect, device number 3 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 555] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 555] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 555] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 24.321216][ T431] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 24.329539][ T26] usb 5-1: USB disconnect, device number 3 [ 24.363293][ T88] cdc_ncm 3-1:1.0 usb4: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 9 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 24.372597][ T26] cdc_ncm 5-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 24.383616][ T433] ================================================================== [ 24.391489][ T433] BUG: KASAN: use-after-free in worker_thread+0xb14/0x1340 [ 24.398518][ T433] Read of size 8 at addr ffff88810d786c60 by task kworker/1:6/433 [ 24.406162][ T433] [ 24.408331][ T433] CPU: 1 PID: 433 Comm: kworker/1:6 Not tainted 5.15.74-syzkaller-04383-g7f2e600bf63a #0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 92 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 24.417961][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 24.424971][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.427940][ T433] Workqueue: 0x0 (events) [ 24.442871][ T433] Call Trace: [ 24.445992][ T433] [ 24.448770][ T433] dump_stack_lvl+0x151/0x1b7 [ 24.453287][ T433] ? bfq_pos_tree_add_move+0x43e/0x43e [ 24.458580][ T433] ? __wake_up_klogd+0xd9/0x110 [ 24.463264][ T433] ? panic+0x727/0x727 [ 24.467173][ T433] print_address_description+0x87/0x3d0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 4 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [ 24.472563][ T433] kasan_report+0x1a6/0x1f0 [ 24.476891][ T433] ? worker_thread+0xb14/0x1340 [ 24.481581][ T433] ? worker_thread+0xb14/0x1340 [ 24.486275][ T433] __asan_report_load8_noabort+0x14/0x20 [ 24.491737][ T433] worker_thread+0xb14/0x1340 [ 24.496257][ T433] ? schedule+0x142/0x1f0 [ 24.500414][ T433] kthread+0x41c/0x500 [ 24.504322][ T433] ? worker_clr_flags+0x180/0x180 [ 24.509177][ T433] ? kthread_blkcg+0xd0/0xd0 [ 24.513603][ T433] ret_from_fork+0x1f/0x30 [ 24.517860][ T433] [ 24.520720][ T433] [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [ 24.522892][ T433] Allocated by task 126: [ 24.526974][ T433] ____kasan_kmalloc+0xdc/0x110 [ 24.531656][ T433] __kasan_kmalloc+0x9/0x10 [ 24.535996][ T433] __kmalloc+0x203/0x350 [ 24.540077][ T433] kvmalloc_node+0x82/0x130 [ 24.544416][ T433] alloc_netdev_mqs+0x8c/0xc80 [ 24.549017][ T433] alloc_etherdev_mqs+0x33/0x40 [ 24.553706][ T433] usbnet_probe+0x1c2/0x2750 [ 24.558128][ T433] usb_probe_interface+0x632/0xae0 [ 24.563081][ T433] really_probe+0x28d/0x970 [ 24.567416][ T433] __driver_probe_device+0x1b7/0x290 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [ 24.572541][ T433] driver_probe_device+0x54/0x3d0 [ 24.577395][ T433] __device_attach_driver+0x2bf/0x470 [ 24.582604][ T433] bus_for_each_drv+0x18a/0x210 [ 24.587299][ T433] __device_attach+0x32b/0x530 [ 24.591895][ T433] device_initial_probe+0x1a/0x20 [ 24.596749][ T433] bus_probe_device+0xbc/0x1f0 [ 24.601352][ T433] device_add+0xb1e/0xef0 [ 24.604978][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 24.605517][ T433] usb_set_configuration+0x1a91/0x2020 [ 24.619663][ T433] usb_generic_driver_probe+0x89/0x150 [ 24.624959][ T433] usb_probe_device+0x140/0x240 [ 24.625564][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.629641][ T433] really_probe+0x28d/0x970 [ 24.629659][ T433] __driver_probe_device+0x1b7/0x290 [ 24.639693][ T20] usb 2-1: Product: syz [ 24.641792][ T433] driver_probe_device+0x54/0x3d0 [ 24.641811][ T433] __device_attach_driver+0x2bf/0x470 [ 24.647385][ T20] usb 2-1: Manufacturer: syz [ 24.650904][ T433] bus_for_each_drv+0x18a/0x210 [ 24.650921][ T433] __device_attach+0x32b/0x530 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [ 24.656338][ T20] usb 2-1: SerialNumber: syz [ 24.661059][ T433] device_initial_probe+0x1a/0x20 [ 24.661076][ T433] bus_probe_device+0xbc/0x1f0 [ 24.688675][ T433] device_add+0xb1e/0xef0 [ 24.693088][ T433] usb_new_device+0x1012/0x1ba0 [ 24.697785][ T433] hub_event+0x2c85/0x5160 [ 24.702294][ T433] process_one_work+0x6db/0xc00 [ 24.706979][ T433] worker_thread+0xe94/0x1340 [ 24.711491][ T433] kthread+0x41c/0x500 [ 24.715398][ T433] ret_from_fork+0x1f/0x30 [ 24.719910][ T433] [ 24.722080][ T433] Freed by task 126: [ 24.725815][ T433] kasan_set_track+0x4c/0x70 [ 24.730236][ T433] kasan_set_free_info+0x23/0x40 [ 24.735019][ T433] ____kasan_slab_free+0x126/0x160 [ 24.740046][ T433] __kasan_slab_free+0x11/0x20 [ 24.744643][ T433] slab_free_freelist_hook+0xc9/0x1a0 [ 24.749850][ T433] kfree+0xc8/0x210 [ 24.753496][ T433] kvfree+0x35/0x40 [ 24.757141][ T433] netdev_freemem+0x3e/0x60 [ 24.761482][ T433] netdev_release+0x79/0xa0 [ 24.765822][ T433] device_release+0x9c/0x1d0 [ 24.770247][ T433] kobject_put+0x163/0x240 [ 24.774847][ T433] put_device+0x1f/0x30 [ 24.778838][ T433] free_netdev+0x365/0x450 [ 24.783098][ T433] usbnet_disconnect+0x277/0x3b0 [ 24.787865][ T433] usb_unbind_interface+0x20f/0x8e0 [ 24.792905][ T433] device_release_driver_internal+0x528/0x7e0 [ 24.798800][ T433] device_release_driver+0x19/0x20 [ 24.803752][ T433] bus_remove_device+0x2de/0x340 [ 24.808528][ T433] device_del+0x64e/0xec0 [ 24.812690][ T433] usb_disable_device+0x3a4/0x710 [ 24.817548][ T433] usb_disconnect+0x342/0x880 [ 24.822061][ T433] hub_event+0x1d59/0x5160 [ 24.826312][ T433] process_one_work+0x6db/0xc00 [ 24.830997][ T433] worker_thread+0xe94/0x1340 [ 24.835515][ T433] kthread+0x41c/0x500 [ 24.839416][ T433] ret_from_fork+0x1f/0x30 [ 24.843670][ T433] [ 24.845838][ T433] Last potentially related work creation: [ 24.851399][ T433] kasan_save_stack+0x3b/0x60 [ 24.855909][ T433] __kasan_record_aux_stack+0xd3/0xf0 [ 24.861114][ T433] kasan_record_aux_stack_noalloc+0xb/0x10 [ 24.866856][ T433] insert_work+0x56/0x340 [ 24.871009][ T433] __queue_work+0x934/0xcf0 [ 24.875350][ T433] queue_work_on+0xf2/0x170 [ 24.879689][ T433] usbnet_link_change+0xe6/0x100 [ 24.884463][ T433] usbnet_probe+0x1cf3/0x2750 [ 24.888974][ T433] usb_probe_interface+0x632/0xae0 [ 24.893920][ T433] really_probe+0x28d/0x970 [ 24.898261][ T433] __driver_probe_device+0x1b7/0x290 [ 24.903473][ T433] driver_probe_device+0x54/0x3d0 [ 24.908329][ T433] __device_attach_driver+0x2bf/0x470 [ 24.913542][ T433] bus_for_each_drv+0x18a/0x210 [ 24.918222][ T433] __device_attach+0x32b/0x530 [ 24.922822][ T433] device_initial_probe+0x1a/0x20 [ 24.927688][ T433] bus_probe_device+0xbc/0x1f0 [ 24.932283][ T433] device_add+0xb1e/0xef0 [ 24.936449][ T433] usb_set_configuration+0x1a91/0x2020 [ 24.941831][ T433] usb_generic_driver_probe+0x89/0x150 [ 24.947124][ T433] usb_probe_device+0x140/0x240 [ 24.951822][ T433] really_probe+0x28d/0x970 [ 24.956159][ T433] __driver_probe_device+0x1b7/0x290 [ 24.961272][ T433] driver_probe_device+0x54/0x3d0 [ 24.966133][ T433] __device_attach_driver+0x2bf/0x470 [ 24.971342][ T433] bus_for_each_drv+0x18a/0x210 [ 24.976113][ T433] __device_attach+0x32b/0x530 [ 24.980713][ T433] device_initial_probe+0x1a/0x20 [ 24.985574][ T433] bus_probe_device+0xbc/0x1f0 [ 24.990178][ T433] device_add+0xb1e/0xef0 [ 24.994346][ T433] usb_new_device+0x1012/0x1ba0 [ 24.999032][ T433] hub_event+0x2c85/0x5160 [ 25.003716][ T433] process_one_work+0x6db/0xc00 [ 25.008400][ T433] worker_thread+0xe94/0x1340 [ 25.012915][ T433] kthread+0x41c/0x500 [ 25.016824][ T433] ret_from_fork+0x1f/0x30 [ 25.021076][ T433] [ 25.023243][ T433] The buggy address belongs to the object at ffff88810d786000 [ 25.023243][ T433] which belongs to the cache kmalloc-4k of size 4096 [ 25.037134][ T433] The buggy address is located 3168 bytes inside of [ 25.037134][ T433] 4096-byte region [ffff88810d786000, ffff88810d787000) [ 25.050413][ T433] The buggy address belongs to the page: [ 25.055888][ T433] page:ffffea000435e000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d780 [ 25.066031][ T433] head:ffffea000435e000 order:3 compound_mapcount:0 compound_pincount:0 [ 25.074188][ T433] flags: 0x4000000000010200(slab|head|zone=1) [ 25.080104][ T433] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100043380 [ 25.088517][ T433] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 25.096929][ T433] page dumped because: kasan: bad access detected [ 25.103186][ T433] page_owner tracks the page as allocated [ 25.108739][ T433] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 420, ts 22860926556, free_ts 22860277765 [ 25.127570][ T433] post_alloc_hook+0x1ab/0x1b0 [ 25.132168][ T433] get_page_from_freelist+0x38b/0x400 [ 25.137371][ T433] __alloc_pages+0x3a8/0x7c0 [ 25.141799][ T433] allocate_slab+0x62/0x580 [ 25.146144][ T433] ___slab_alloc+0x2e2/0x6f0 [ 25.150566][ T433] __slab_alloc+0x4a/0x90 [ 25.154731][ T433] __kmalloc+0x25b/0x350 [ 25.158809][ T433] kvmalloc_node+0x82/0x130 [ 25.163155][ T433] seq_read_iter+0x1fa/0xd20 [ 25.167577][ T433] kernfs_fop_read_iter+0x161/0x490 [ 25.172612][ T433] vfs_read+0xabc/0xd80 [ 25.176605][ T433] ksys_read+0x198/0x2c0 [ 25.180689][ T433] __x64_sys_read+0x7b/0x90 [ 25.185030][ T433] do_syscall_64+0x44/0xd0 [ 25.189275][ T433] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.195001][ T433] page last free stack trace: [ 25.199515][ T433] free_pcp_prepare+0x448/0x450 [ 25.204207][ T433] free_unref_page+0x9c/0x370 [ 25.208830][ T433] __free_pages+0xd8/0x100 [ 25.213076][ T433] __free_slab+0xf0/0x1d0 [ 25.217240][ T433] __unfreeze_partials+0x17d/0x1b0 [ 25.222188][ T433] put_cpu_partial+0xc4/0x120 [ 25.226699][ T433] __slab_free+0x1c0/0x2f0 [ 25.230951][ T433] ___cache_free+0x112/0x130 [ 25.235385][ T433] qlink_free+0x4d/0x90 [ 25.239372][ T433] qlist_free_all+0x4c/0xc0 [ 25.243713][ T433] kasan_quarantine_reduce+0x15a/0x180 [ 25.249009][ T433] __kasan_slab_alloc+0x2f/0xe0 [ 25.253694][ T433] kmem_cache_alloc+0x189/0x2f0 [ 25.258379][ T433] getname_flags+0xba/0x510 [ 25.262719][ T433] user_path_at_empty+0x2e/0x1b0 [ 25.267493][ T433] vfs_statx+0x104/0x6a0 [ 25.271573][ T433] [ 25.273741][ T433] Memory state around the buggy address: [ 25.279222][ T433] ffff88810d786b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.287115][ T433] ffff88810d786b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.295034][ T433] >ffff88810d786c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.302905][ T433] ^ [ 25.309937][ T433] ffff88810d786c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.317836][ T433] ffff88810d786d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] <... futex resumed>) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 498] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 25.325729][ T433] ================================================================== [ 25.333627][ T433] Disabling lock debugging due to kernel taint [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 498] <... ioctl resumed>, 0xa) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 25.664957][ T126] usb 4-1: new high-speed USB device number 4 using dummy_hcd [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 497] <... futex resumed>) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 498] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 25.745004][ T431] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 25.764967][ T88] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 25.772310][ T427] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 25.779661][ T26] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] <... futex resumed>) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 498] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 498] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 498] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [ 26.065023][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 26.125047][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] <... futex resumed>) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 498] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 498] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [ 26.185007][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.195934][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.206536][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.224976][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 546] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 26.231940][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 26.239291][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 26.265020][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.273869][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 546] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [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, 0x7fc10ac8c5ec) = 0 [ 26.281966][ T126] usb 4-1: Product: syz [ 26.286106][ T126] usb 4-1: Manufacturer: syz [ 26.290492][ T126] usb 4-1: SerialNumber: syz [ 26.315059][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.323922][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 555] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... ioctl resumed>, 0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 555] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 26.331951][ T431] usb 1-1: Product: syz [ 26.336322][ T431] usb 1-1: Manufacturer: syz [ 26.340731][ T431] usb 1-1: SerialNumber: syz [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 498] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] exit_group(0 [pid 498] <... futex resumed>) = ? [pid 497] <... exit_group resumed>) = ? [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 716 ./strace-static-x86_64: Process 716 attached [pid 716] set_robust_list(0x5555567465e0, 24) = 0 [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 716] setpgid(0, 0) = 0 [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 716] write(3, "1000", 4) = 4 [pid 716] close(3) = 0 [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 716] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 716] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[717], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 717 [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 717] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 717] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 26.405001][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.413917][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.422949][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.431761][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.440011][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.447850][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.454962][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 26.456034][ T26] usb 5-1: Product: syz [ 26.462188][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 26.465714][ T88] usb 3-1: Product: syz [ 26.479715][ T427] usb 6-1: Product: syz [ 26.480182][ T20] usb 2-1: USB disconnect, device number 4 [ 26.488054][ T427] usb 6-1: Manufacturer: syz [ 26.490523][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 540] futex(0x7fc10ac8c4ac, 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, 0x7fc10ac8ca0c) = 10 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 547] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 556] <... ioctl resumed>, 0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 554] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 556] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 26.496847][ T427] usb 6-1: SerialNumber: syz [ 26.506924][ T26] usb 5-1: Manufacturer: syz [ 26.513345][ T88] usb 3-1: Manufacturer: syz [ 26.518239][ T26] usb 5-1: SerialNumber: syz [ 26.522719][ T88] usb 3-1: SerialNumber: syz [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 546] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7fc10abb22c0) = 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, 0x7fc10abb12b0) = 0 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 1 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 554] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 541] <... futex resumed>) = 0 [pid 556] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 541] <... futex resumed>) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 547] <... futex resumed>) = 1 [pid 543] <... futex resumed>) = 0 [pid 556] <... ioctl resumed>, 0) = 0 [pid 547] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] <... futex resumed>) = 0 [pid 556] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 547] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 556] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 547] <... ioctl resumed>, 0) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 554] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 556] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 26.894950][ T20] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 1 [pid 541] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 556] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 547] <... futex resumed>) = 1 [pid 547] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 547] <... futex resumed>) = 0 [pid 543] <... futex resumed>) = 1 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 547] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 547] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 554] <... ioctl resumed>, 0xa) = 0 [pid 556] <... ioctl resumed>, 0xa) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 556] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 554] <... ioctl resumed>, 0xb) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 555] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] <... futex resumed>) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 28 [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 546] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 546] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 1 [pid 556] <... futex resumed>) = 1 [pid 543] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 556] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] <... futex resumed>) = 1 [pid 547] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... futex resumed>) = 0 [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] <... futex resumed>) = 0 [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 542] <... futex resumed>) = 0 [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 717] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 556] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 554] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 547] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 555] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] <... futex resumed>) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 555] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 92 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 4 [ 27.254969][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 546] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 540] <... futex resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 546] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 546] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 1 [pid 556] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] <... futex resumed>) = 1 [pid 547] <... futex resumed>) = 1 [pid 543] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 547] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 1 [pid 717] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 556] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] <... futex resumed>) = 1 [pid 554] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 544] <... futex resumed>) = 0 [pid 555] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 554] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 547] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 544] <... futex resumed>) = 0 [pid 556] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 555] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 547] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 555] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 554] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 547] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 556] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 555] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [ 27.414966][ T126] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.421661][ T126] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.424977][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 27.428898][ T126] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 27.447132][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.454993][ T20] usb 2-1: Product: syz [ 27.458952][ T20] usb 2-1: Manufacturer: syz [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 555] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 554] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 547] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 556] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 717] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [ 27.463370][ T20] usb 2-1: SerialNumber: syz [ 27.465039][ T431] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.474025][ T431] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.481541][ T431] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 546] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 540] <... futex resumed>) = 0 [pid 546] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 546] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 546] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 540] exit_group(0 [pid 546] <... futex resumed>) = ? [pid 540] <... exit_group resumed>) = ? [pid 546] +++ exited with 0 +++ [pid 540] +++ exited with 0 +++ [pid 410] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 761 ./strace-static-x86_64: Process 761 attached [pid 761] set_robust_list(0x5555567465e0, 24) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 761] setpgid(0, 0) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 761] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 761] clone(child_stack=0x7fc10abb33f0, 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 762 attached [pid 762] set_robust_list(0x7fc10abb39e0, 24 [pid 761] <... clone resumed>, parent_tid=[762], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 762 [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 762] <... set_robust_list resumed>) = 0 [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 762] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 762] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 762] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = 1 [pid 554] <... futex resumed>) = 1 [pid 544] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 0 [pid 555] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 544] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 0 [pid 555] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 544] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 555] <... futex resumed>) = 0 [pid 554] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 555] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 544] exit_group(0 [pid 555] <... futex resumed>) = ? [pid 544] <... exit_group resumed>) = ? [pid 555] +++ exited with 0 +++ [pid 544] +++ exited with 0 +++ [pid 407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 763 ./strace-static-x86_64: Process 763 attached [pid 763] set_robust_list(0x5555567465e0, 24) = 0 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 763] setpgid(0, 0 [pid 554] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 763] <... setpgid resumed>) = 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(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 763] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 763] clone(child_stack=0x7fc10abb33f0, 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=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 764 [pid 763] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 764 attached [pid 764] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 764] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 764] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 1 [pid 547] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 543] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 541] <... futex resumed>) = 0 [pid 556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 27.644982][ T126] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 27.651502][ T126] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 27.665591][ T126] usb 4-1: USB disconnect, device number 4 [ 27.675009][ T431] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 27.680879][ T427] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 547] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 556] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 717] <... ioctl resumed>, 0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 27.691224][ T431] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 27.701440][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.708070][ T26] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.714191][ T26] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.721683][ T427] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.728905][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.736294][ T126] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 27.744530][ T427] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 27.749952][ T26] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 27.755397][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 27.764838][ T431] usb 1-1: USB disconnect, device number 4 [ 27.771870][ T431] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] <... futex resumed>) = 0 [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 554] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = 1 [pid 554] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 554] <... futex resumed>) = 0 [pid 542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 554] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] exit_group(0 [pid 554] <... futex resumed>) = ? [pid 542] <... exit_group resumed>) = ? [pid 554] +++ exited with 0 +++ [pid 542] +++ exited with 0 +++ [pid 412] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 798 ./strace-static-x86_64: Process 798 attached [pid 798] set_robust_list(0x5555567465e0, 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(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 798] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 798] clone(child_stack=0x7fc10abb33f0, 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=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 799 [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 799 attached [pid 799] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 799] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 547] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 543] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] <... futex resumed>) = 0 [pid 543] <... futex resumed>) = 0 [pid 547] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 543] exit_group(0 [pid 556] <... futex resumed>) = 1 [pid 547] <... futex resumed>) = ? [pid 543] <... exit_group resumed>) = ? [pid 541] <... futex resumed>) = 0 [pid 556] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] +++ exited with 0 +++ [pid 543] +++ exited with 0 +++ [pid 541] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 0 [pid 541] <... futex resumed>) = 0 [pid 556] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 541] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 541] exit_group(0 [pid 556] <... futex resumed>) = ? [pid 541] <... exit_group resumed>) = ? [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] +++ exited with 0 +++ [pid 541] +++ exited with 0 +++ [pid 717] <... futex resumed>) = 1 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 717] <... ioctl resumed>, 0xa) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 27.895039][ T427] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 27.903160][ T427] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 27.916532][ T427] usb 6-1: USB disconnect, device number 4 [ 27.923404][ T427] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 27.931865][ T88] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 27.937612][ T26] cdc_ncm 5-1:1.0: setting tx_max = 184 [pid 411] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 803 ./strace-static-x86_64: Process 803 attached [pid 803] set_robust_list(0x5555567465e0, 24) = 0 [pid 803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 803] setpgid(0, 0) = 0 [pid 803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 803] write(3, "1000", 4) = 4 [pid 803] close(3) = 0 [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 803] <... futex resumed>) = 0 [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 409] <... clone resumed>, child_tidptr=0x5555567465d0) = 804 [pid 803] <... mmap resumed>) = 0x7fc10ab93000 [pid 803] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 803] clone(child_stack=0x7fc10abb33f0, 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 804 attached [pid 804] set_robust_list(0x5555567465e0, 24) = 0 [pid 803] <... clone resumed>, parent_tid=[807], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 807 [pid 804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 804] <... prctl resumed>) = 0 [pid 804] setpgid(0, 0 [pid 803] <... futex resumed>) = 0 [pid 804] <... setpgid resumed>) = 0 [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 804] write(3, "1000", 4) = 4 [pid 804] close(3) = 0 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 804] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 804] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[808], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 808 ./strace-static-x86_64: Process 807 attached [pid 807] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 807] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 807] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 27.944179][ T26] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 27.956480][ T88] cdc_ncm 3-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 27.984582][ T26] usb 5-1: USB disconnect, device number 4 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 808 attached [pid 808] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 808] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 808] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 27.990561][ T88] usb 3-1: USB disconnect, device number 4 [ 28.007621][ T26] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 28.019065][ T88] cdc_ncm 3-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 716] <... futex resumed>) = 0 [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 716] <... futex resumed>) = 0 [pid 717] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 717] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 28.145080][ T126] usb 4-1: new high-speed USB device number 5 using dummy_hcd [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 28.214964][ T431] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 717] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 717] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 28.384926][ T427] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 28.425034][ T26] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 28.434997][ T88] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 4 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [ 28.534978][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 716] <... futex resumed>) = 0 [pid 717] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] <... futex resumed>) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 717] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 717] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 28.584976][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.605042][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 28.611960][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 28.619358][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [ 28.724989][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.733958][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.742075][ T126] usb 4-1: Product: syz [ 28.746206][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.756982][ T126] usb 4-1: Manufacturer: syz [ 28.761382][ T126] usb 4-1: SerialNumber: syz [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 762] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 716] <... futex resumed>) = 0 [pid 717] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] <... futex resumed>) = 0 [pid 717] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 717] <... futex resumed>) = 0 [pid 716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 717] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] exit_group(0 [pid 717] <... futex resumed>) = ? [pid 716] <... exit_group resumed>) = ? [pid 717] +++ exited with 0 +++ [pid 716] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 854 ./strace-static-x86_64: Process 854 attached [pid 854] set_robust_list(0x5555567465e0, 24) = 0 [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 854] setpgid(0, 0) = 0 [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 854] write(3, "1000", 4) = 4 [pid 854] close(3) = 0 [ 28.774991][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.783971][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.791893][ T431] usb 1-1: Product: syz [ 28.796023][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.806762][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.817757][ T431] usb 1-1: Manufacturer: syz [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [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 [pid 854] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 764] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 854] <... mprotect resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 854] clone(child_stack=0x7fc10abb33f0, 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 , parent_tid=[855], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 855 [pid 855] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 855] <... futex resumed>) = 0 [pid 855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 855] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 28.822433][ T431] usb 1-1: SerialNumber: syz [ 28.824962][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 28.834263][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 28.864626][ T20] usb 2-1: USB disconnect, device number 5 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 764] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [ 28.871008][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 761] <... futex resumed>) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 762] <... ioctl resumed>, 0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [ 28.965102][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.973976][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.982337][ T427] usb 6-1: Product: syz [ 28.986529][ T427] usb 6-1: Manufacturer: syz [ 28.992017][ T427] usb 6-1: SerialNumber: syz [ 29.005029][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [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, 0x7fc10ac8c5ec) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 762] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 29.013879][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.021770][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.030675][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.039716][ T26] usb 5-1: Product: syz [ 29.043687][ T26] usb 5-1: Manufacturer: syz [ 29.048371][ T88] usb 3-1: Product: syz [ 29.052338][ T88] usb 3-1: Manufacturer: syz [ 29.056969][ T88] usb 3-1: SerialNumber: syz [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] <... futex resumed>) = 0 [pid 763] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = 0 [pid 763] <... futex resumed>) = 1 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 763] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 764] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 807] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 808] <... ioctl resumed>, 0) = 0 [pid 807] <... ioctl resumed>, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 807] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 808] <... ioctl resumed>, 0) = 0 [pid 807] <... ioctl resumed>, 0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 807] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 808] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 807] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 808] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 29.061645][ T26] usb 5-1: SerialNumber: syz [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 1 [pid 761] <... futex resumed>) = 0 [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = 1 [pid 798] <... futex resumed>) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 798] <... futex resumed>) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 762] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 799] <... ioctl resumed>, 0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 762] <... ioctl resumed>, 0xa) = 0 [pid 799] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 762] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 799] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 762] <... ioctl resumed>, 0xb) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 799] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 855] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7fc10ac8c4a8, 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(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7fc10abb22c0) = 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, 0x7fc10abb12b0) = 0 [ 29.244917][ T20] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 1 [pid 804] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 0 [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... futex resumed>) = 0 [pid 808] <... futex resumed>) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 804] <... futex resumed>) = 1 [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 807] <... ioctl resumed>, 0) = 0 [pid 808] <... ioctl resumed>, 0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 807] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 808] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 807] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 808] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 807] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 808] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = 1 [pid 798] <... futex resumed>) = 0 [pid 762] <... futex resumed>) = 1 [pid 761] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 761] <... futex resumed>) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0xa) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 855] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 763] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 763] <... futex resumed>) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 763] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 764] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 803] <... futex resumed>) = 0 [pid 807] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 803] <... futex resumed>) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 807] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 808] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 9 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 92 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 4 [ 29.604948][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] <... futex resumed>) = 1 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 1 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] <... futex resumed>) = 0 [pid 798] <... futex resumed>) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] <... futex resumed>) = 0 [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 799] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 762] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 855] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7fc10ac8c4a8, 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(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 764] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 855] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 764] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] <... futex resumed>) = 1 [pid 803] <... futex resumed>) = 0 [pid 808] <... futex resumed>) = 1 [pid 807] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] <... futex resumed>) = 0 [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... futex resumed>) = 0 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 804] <... futex resumed>) = 0 [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 855] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 808] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 807] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 855] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [ 29.774995][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.784293][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.792110][ T20] usb 2-1: Product: syz [ 29.796069][ T20] usb 2-1: Manufacturer: syz [ 29.800465][ T20] usb 2-1: SerialNumber: syz [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 762] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 761] <... futex resumed>) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 762] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 799] <... futex resumed>) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 799] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 762] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7fc10ac8c4a8, 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(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 764] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 764] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 29.905002][ T126] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.911367][ T126] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.918870][ T126] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 804] <... futex resumed>) = 0 [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 808] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] <... futex resumed>) = 0 [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 807] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 807] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 808] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [ 29.965000][ T431] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 29.971352][ T431] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 29.978745][ T431] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] futex(0x7fc10ac8c4a8, 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(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 799] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 762] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 761] <... futex resumed>) = 0 [pid 762] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 761] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 762] <... futex resumed>) = 0 [pid 761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 762] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] exit_group(0 [pid 762] <... futex resumed>) = ? [pid 761] <... exit_group resumed>) = ? [pid 762] +++ exited with 0 +++ [pid 761] +++ exited with 0 +++ [pid 410] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 898 ./strace-static-x86_64: Process 898 attached [pid 898] set_robust_list(0x5555567465e0, 24) = 0 [pid 898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 898] setpgid(0, 0) = 0 [pid 898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 898] write(3, "1000", 4) = 4 [pid 898] close(3) = 0 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 898] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 898] clone(child_stack=0x7fc10abb33f0, 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 899 attached , parent_tid=[899], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 899 [pid 899] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 899] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 899] <... futex resumed>) = 0 [pid 899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 899] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 899] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 799] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 763] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 764] <... futex resumed>) = 0 [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 764] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] exit_group(0 [pid 764] <... futex resumed>) = ? [pid 763] <... exit_group resumed>) = ? [pid 764] +++ exited with 0 +++ [pid 763] +++ exited with 0 +++ [pid 407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 900 ./strace-static-x86_64: Process 900 attached [pid 900] set_robust_list(0x5555567465e0, 24) = 0 [pid 900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 900] setpgid(0, 0) = 0 [pid 900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 900] write(3, "1000", 4) = 4 [pid 900] close(3) = 0 [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 900] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 900] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[901], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 901 [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 1 [pid 804] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 0 [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 808] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 807] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 808] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 807] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 901 attached [pid 901] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 901] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 901] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 901] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 30.134973][ T427] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.141299][ T126] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 30.148027][ T427] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.155747][ T126] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 30.165766][ T427] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 30.173409][ T126] usb 4-1: USB disconnect, device number 5 [ 30.179409][ T431] cdc_ncm 1-1:1.0: setting tx_max = 184 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 808] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [ 30.199937][ T431] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 30.210000][ T26] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.216336][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.222473][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.229988][ T26] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.237828][ T126] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 30.247777][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 30.254634][ T26] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 30.266122][ T431] usb 1-1: USB disconnect, device number 5 [ 30.272004][ T431] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 798] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 798] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 799] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] <... futex resumed>) = 0 [pid 799] futex(0x7fc10ac8c4a8, 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 412] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 922 ./strace-static-x86_64: Process 922 attached [pid 922] set_robust_list(0x5555567465e0, 24) = 0 [pid 922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 922] setpgid(0, 0) = 0 [pid 922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 922] write(3, "1000", 4) = 4 [pid 922] close(3) = 0 [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 922] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 922] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[923], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 923 [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 923 attached [pid 923] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 923] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 803] <... futex resumed>) = 0 [pid 803] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... futex resumed>) = 0 [pid 803] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 807] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 803] exit_group(0) = ? [pid 807] +++ exited with 0 +++ [pid 803] +++ exited with 0 +++ [pid 411] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 934 attached , child_tidptr=0x5555567465d0) = 934 [pid 934] set_robust_list(0x5555567465e0, 24) = 0 [pid 934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 934] setpgid(0, 0) = 0 [pid 934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 30.344979][ T427] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 30.354734][ T427] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 30.366916][ T427] usb 6-1: USB disconnect, device number 5 [ 30.375284][ T427] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 934] write(3, "1000", 4) = 4 [pid 934] close(3) = 0 [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 934] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 934] clone(child_stack=0x7fc10abb33f0, 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 935 attached [pid 935] set_robust_list(0x7fc10abb39e0, 24 [pid 934] <... clone resumed>, parent_tid=[935], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 935 [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... set_robust_list resumed>) = 0 [pid 934] <... futex resumed>) = 0 [pid 935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 935] <... openat resumed>) = 3 [pid 935] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... ioctl resumed>, 0) = 0 [pid 808] <... futex resumed>) = 1 [pid 804] <... futex resumed>) = 0 [pid 804] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 804] <... futex resumed>) = 0 [pid 804] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 808] <... futex resumed>) = 0 [pid 804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 808] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] exit_group(0 [pid 808] <... futex resumed>) = ? [pid 804] <... exit_group resumed>) = ? [pid 808] +++ exited with 0 +++ [pid 804] +++ exited with 0 +++ [pid 409] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 938 ./strace-static-x86_64: Process 938 attached [pid 938] set_robust_list(0x5555567465e0, 24) = 0 [pid 938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 938] setpgid(0, 0) = 0 [pid 938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 938] write(3, "1000", 4) = 4 [pid 938] close(3) = 0 [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 938] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 938] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[940], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 940 [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 940 attached [pid 940] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 940] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 30.434966][ T26] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 30.441277][ T26] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 30.454671][ T26] usb 5-1: USB disconnect, device number 5 [ 30.460503][ T88] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 30.467648][ T88] 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 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 28 [ 30.484807][ T26] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 30.495434][ T88] usb 3-1: USB disconnect, device number 5 [ 30.506276][ T88] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 855] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [ 30.684922][ T126] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 30.705028][ T431] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [ 30.774933][ T427] usb 6-1: new high-speed USB device number 6 using dummy_hcd [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [ 30.884962][ T26] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 30.925009][ T88] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 855] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 30.944971][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.951236][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.958782][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [ 31.074989][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.085724][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 854] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 855] <... futex resumed>) = 0 [pid 854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 855] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] exit_group(0 [pid 855] <... futex resumed>) = ? [pid 854] <... exit_group resumed>) = ? [pid 855] +++ exited with 0 +++ [pid 854] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 950 attached , child_tidptr=0x5555567465d0) = 950 [pid 950] set_robust_list(0x5555567465e0, 24) = 0 [pid 950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 950] setpgid(0, 0) = 0 [pid 950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 950] write(3, "1000", 4) = 4 [pid 950] close(3) = 0 [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 950] <... futex resumed>) = 0 [pid 950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 950] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 950] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[951], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 951 [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 951 attached [pid 951] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 951] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 31.135035][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.174978][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 31.181590][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 31.192585][ T20] usb 2-1: USB disconnect, device number 6 [ 31.199500][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [ 31.275020][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.285775][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.294577][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.302494][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.311469][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 31.323412][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.331362][ T126] usb 4-1: Product: syz [ 31.335411][ T431] usb 1-1: Product: syz [ 31.339328][ T431] usb 1-1: Manufacturer: syz [ 31.343753][ T431] usb 1-1: SerialNumber: syz [ 31.348402][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.357278][ T126] usb 4-1: Manufacturer: syz [ 31.361661][ T126] usb 4-1: SerialNumber: syz [ 31.366211][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 899] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 901] <... ioctl resumed>, 0) = 0 [pid 899] <... ioctl resumed>, 0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 899] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 901] <... ioctl resumed>, 0) = 0 [pid 899] <... ioctl resumed>, 0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 901] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 899] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 923] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 901] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 923] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [ 31.374006][ T427] usb 6-1: Product: syz [ 31.379800][ T427] usb 6-1: Manufacturer: syz [ 31.384314][ T427] usb 6-1: SerialNumber: syz [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 940] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 31.495032][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.503892][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.511779][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.520676][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.528401][ T88] usb 3-1: Product: syz [ 31.532377][ T26] usb 5-1: Product: syz [ 31.536524][ T88] usb 3-1: Manufacturer: syz [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 940] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 935] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 940] <... ioctl resumed>, 0) = 0 [pid 935] <... ioctl resumed>, 0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 935] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 940] <... ioctl resumed>, 0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 940] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 951] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 898] <... futex resumed>) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 900] <... futex resumed>) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 901] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 899] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 901] <... ioctl resumed>, 0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 899] <... ioctl resumed>, 0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 901] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 899] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 901] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 901] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 951] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [ 31.540908][ T88] usb 3-1: SerialNumber: syz [ 31.545361][ T26] usb 5-1: Manufacturer: syz [ 31.549762][ T26] usb 5-1: SerialNumber: syz [ 31.584924][ T20] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 923] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 940] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 938] <... futex resumed>) = 1 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 934] <... futex resumed>) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 940] <... ioctl resumed>, 0) = 0 [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 935] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 940] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 935] <... ioctl resumed>, 0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 935] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 940] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 940] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 951] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... ioctl resumed>, 0xa) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 923] <... ioctl resumed>, 0xb) = 0 [pid 901] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 901] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 899] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 901] <... ioctl resumed>, 0xa) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 901] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 899] <... ioctl resumed>, 0xa) = 0 [pid 901] <... ioctl resumed>, 0xb) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 899] <... ioctl resumed>, 0xb) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 951] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 923] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 9 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 92 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 4 [ 31.945018][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 934] <... futex resumed>) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 935] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] <... ioctl resumed>, 0xa) = 0 [pid 935] <... ioctl resumed>, 0xa) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 935] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 940] <... ioctl resumed>, 0xb) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 940] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 951] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 901] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 899] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 951] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 901] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 899] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 951] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12a0) = 0 [ 32.115039][ T20] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.124175][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.132194][ T20] usb 2-1: Product: syz [ 32.136442][ T20] usb 2-1: Manufacturer: syz [ 32.140889][ T20] usb 2-1: SerialNumber: syz [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 938] <... futex resumed>) = 0 [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 934] <... futex resumed>) = 0 [pid 940] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 935] <... ioctl resumed>, 0x7fc10abb12b0) = 28 [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = 1 [pid 922] <... futex resumed>) = 0 [pid 901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 898] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 901] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 899] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 901] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 901] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 899] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 923] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 950] <... futex resumed>) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 951] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 935] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] <... futex resumed>) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 935] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 940] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 938] <... futex resumed>) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 901] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 923] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 901] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 900] <... futex resumed>) = 0 [pid 899] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 901] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 923] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 901] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 899] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [ 32.515011][ T126] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.521252][ T126] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.528613][ T431] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.534986][ T427] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.541164][ T427] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.548689][ T431] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.556020][ T126] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 950] <... futex resumed>) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 951] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [ 32.561910][ T427] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 32.567434][ T431] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 940] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] <... futex resumed>) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 940] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 935] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 940] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 935] <... ioctl resumed>, 0x7fc10abb12b0) = 26 [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = 1 [pid 922] <... futex resumed>) = 0 [pid 901] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = 1 [pid 898] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 900] <... futex resumed>) = 0 [pid 899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 898] <... futex resumed>) = 0 [pid 923] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 922] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 901] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 899] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 898] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 923] <... futex resumed>) = 0 [pid 922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 901] <... futex resumed>) = 0 [pid 900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 899] <... futex resumed>) = 0 [pid 898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 923] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] exit_group(0 [pid 901] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] exit_group(0 [pid 899] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] exit_group(0 [pid 923] <... futex resumed>) = ? [pid 922] <... exit_group resumed>) = ? [pid 901] <... futex resumed>) = ? [pid 900] <... exit_group resumed>) = ? [ 32.665004][ T88] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.671313][ T26] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.677525][ T26] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.684707][ T26] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 32.690656][ T88] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.698200][ T88] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 899] <... futex resumed>) = ? [pid 898] <... exit_group resumed>) = ? [pid 923] +++ exited with 0 +++ [pid 922] +++ exited with 0 +++ [pid 901] +++ exited with 0 +++ [pid 900] +++ exited with 0 +++ [pid 899] +++ exited with 0 +++ [pid 412] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 898] +++ exited with 0 +++ [pid 410] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 410] restart_syscall(<... resuming interrupted clone ...> [pid 412] <... clone resumed>, child_tidptr=0x5555567465d0) = 995 [pid 410] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 995 attached [pid 995] set_robust_list(0x5555567465e0, 24 [pid 410] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 995] <... set_robust_list resumed>) = 0 [pid 995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] <... clone resumed>, child_tidptr=0x5555567465d0) = 996 ./strace-static-x86_64: Process 996 attached [pid 995] setpgid(0, 0 [pid 407] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 995] <... setpgid resumed>) = 0 [pid 995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 995] write(3, "1000", 4) = 4 [pid 995] close(3 [pid 996] set_robust_list(0x5555567465e0, 24 [pid 407] <... clone resumed>, child_tidptr=0x5555567465d0) = 997 [pid 995] <... close resumed>) = 0 [pid 996] <... set_robust_list resumed>) = 0 [pid 995] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 995] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 995] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 996] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 998 attached [pid 996] setpgid(0, 0 [pid 995] <... clone resumed>, parent_tid=[998], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 998 [pid 995] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 997 attached [pid 998] set_robust_list(0x7fc10abb39e0, 24 [pid 996] <... setpgid resumed>) = 0 [pid 998] <... set_robust_list resumed>) = 0 [pid 997] set_robust_list(0x5555567465e0, 24 [pid 996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 998] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 997] <... set_robust_list resumed>) = 0 [pid 996] <... openat resumed>) = 3 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 996] write(3, "1000", 4 [pid 998] <... openat resumed>) = 3 [pid 997] <... prctl resumed>) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 996] <... write resumed>) = 4 [pid 998] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 996] close(3 [pid 997] <... openat resumed>) = 3 [pid 997] write(3, "1000", 4) = 4 [pid 998] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 996] <... close resumed>) = 0 [pid 997] close(3) = 0 [pid 996] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 996] <... futex resumed>) = 0 [pid 997] <... futex resumed>) = 0 [pid 997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 997] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 998] <... ioctl resumed>, 0) = 0 [pid 996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 997] <... mprotect resumed>) = 0 [pid 997] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[999], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 999 [pid 997] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 999 attached [pid 999] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 999] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 999] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 996] <... mmap resumed>) = 0x7fc10ab93000 [pid 996] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 996] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1000], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 1000 [pid 996] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 996] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1000 attached [pid 1000] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 1000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1000] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 1000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 32.735547][ T900] syz-executor128 (900) used greatest stack depth: 22400 bytes left [ 32.755007][ T126] cdc_ncm 4-1:1.0: setting tx_max = 184 [ 32.761161][ T427] cdc_ncm 6-1:1.0: setting tx_max = 184 [ 32.766578][ T431] cdc_ncm 1-1:1.0: setting tx_max = 184 [ 32.772891][ T431] 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 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 950] <... futex resumed>) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 951] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [ 32.784178][ T126] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 32.795778][ T427] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 32.820605][ T431] usb 1-1: USB disconnect, device number 6 [ 32.826676][ T427] usb 6-1: USB disconnect, device number 6 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 28 [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 940] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 934] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 938] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 0 [pid 934] <... futex resumed>) = 0 [pid 940] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 938] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 935] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 938] exit_group(0 [pid 934] exit_group(0 [pid 940] <... futex resumed>) = ? [pid 938] <... exit_group resumed>) = ? [pid 935] <... futex resumed>) = ? [pid 934] <... exit_group resumed>) = ? [pid 940] +++ exited with 0 +++ [pid 938] +++ exited with 0 +++ [pid 935] +++ exited with 0 +++ [pid 934] +++ exited with 0 +++ [pid 411] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 409] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 411] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 1005 [pid 411] <... clone resumed>, child_tidptr=0x5555567465d0) = 1004 ./strace-static-x86_64: Process 1004 attached [pid 1004] set_robust_list(0x5555567465e0, 24) = 0 [pid 1004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1004] setpgid(0, 0) = 0 [pid 1004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1004] write(3, "1000", 4) = 4 [pid 1004] close(3./strace-static-x86_64: Process 1005 attached ) = 0 [pid 1005] set_robust_list(0x5555567465e0, 24) = 0 [pid 1004] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1004] <... futex resumed>) = 0 [pid 1004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 1005] <... prctl resumed>) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1004] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE [pid 1005] <... openat resumed>) = 3 [pid 1004] <... mprotect resumed>) = 0 [pid 1005] write(3, "1000", 4 [pid 1004] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1007], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 1007 [pid 1004] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] <... write resumed>) = 4 [pid 1005] close(3) = 0 [pid 1005] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 1004] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 1005] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [ 32.832579][ T427] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 32.841628][ T126] usb 4-1: USB disconnect, device number 6 [ 32.851415][ T126] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 32.860113][ T431] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1005] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1008], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 1008 [pid 1005] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1007 attached [pid 1007] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 1007] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1007] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 1007] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 1008 attached [pid 1008] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... openat resumed>) = 3 [pid 1008] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [ 32.884950][ T26] cdc_ncm 5-1:1.0: setting tx_max = 184 [ 32.890406][ T88] cdc_ncm 3-1:1.0: setting tx_max = 184 [ 32.899347][ T88] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 32.911382][ T26] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 32.958953][ T26] usb 5-1: USB disconnect, device number 6 [ 32.964735][ T88] usb 3-1: USB disconnect, device number 6 [ 32.981316][ T26] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 32.990006][ T88] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 950] <... futex resumed>) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 951] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fc10abb12b0) = 0 [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22c0) = 0 [pid 951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12b0) = 26 [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 33.284969][ T20] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.291302][ T20] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.298851][ T20] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 33.304929][ T431] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 33.312246][ T427] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 33.319518][ T126] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 33.404925][ T88] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 33.412248][ T26] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] <... futex resumed>) = 0 [pid 950] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 951] <... futex resumed>) = 0 [pid 950] <... futex resumed>) = 1 [pid 951] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 950] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000} [pid 951] <... futex resumed>) = 0 [pid 950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 951] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] exit_group(0) = ? [pid 951] <... futex resumed>) = ? [pid 951] +++ exited with 0 +++ [pid 950] +++ exited with 0 +++ [pid 408] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 408] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567465d0) = 1046 ./strace-static-x86_64: Process 1046 attached [pid 1046] set_robust_list(0x5555567465e0, 24) = 0 [pid 1046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1046] setpgid(0, 0) = 0 [pid 1046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1046] write(3, "1000", 4) = 4 [pid 1046] close(3) = 0 [pid 1046] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc10ab93000 [pid 1046] mprotect(0x7fc10ab94000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1046] clone(child_stack=0x7fc10abb33f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[1047], tls=0x7fc10abb3700, child_tidptr=0x7fc10abb39d0) = 1047 [pid 1046] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1046] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=3, tv_nsec=50000000}./strace-static-x86_64: Process 1047 attached [pid 1047] set_robust_list(0x7fc10abb39e0, 24) = 0 [pid 1047] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1047] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.515166][ T20] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 33.522090][ T20] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 33.533384][ T20] usb 2-1: USB disconnect, device number 7 [ 33.539811][ T20] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [ 33.685010][ T126] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.699077][ T427] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.710295][ T431] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 92 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.805035][ T26] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.815816][ T88] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1047] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [ 33.925021][ T431] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.933954][ T427] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.934918][ T20] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 33.943048][ T126] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.959238][ T431] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.967183][ T427] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1047] <... ioctl resumed>, 0x7fc10abb12a0) = 18 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.975017][ T431] usb 1-1: Product: syz [ 33.978947][ T431] usb 1-1: Manufacturer: syz [ 33.983374][ T431] usb 1-1: SerialNumber: syz [ 33.987845][ T427] usb 6-1: Product: syz [ 33.991792][ T427] usb 6-1: Manufacturer: syz [ 33.996364][ T126] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.004037][ T126] usb 4-1: Product: syz [ 34.008142][ T427] usb 6-1: SerialNumber: syz [ 34.012720][ T126] usb 4-1: Manufacturer: syz [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 8 [pid 999] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 999] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 998] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 999] <... ioctl resumed>, 0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 998] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1000] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8c5ec) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 999] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 34.022515][ T126] usb 4-1: SerialNumber: syz [ 34.035057][ T88] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.043959][ T26] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.052848][ T88] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.062683][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.070911][ T88] usb 3-1: Product: syz [pid 1007] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1007] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1008] <... ioctl resumed>, 0) = 0 [pid 1007] <... ioctl resumed>, 0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1007] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1008] <... ioctl resumed>, 0) = 0 [pid 1007] <... ioctl resumed>, 0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1008] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10ac8c5ec) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1008] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb12a0) = 0 [ 34.074914][ T26] usb 5-1: Product: syz [ 34.078876][ T26] usb 5-1: Manufacturer: syz [ 34.083300][ T26] usb 5-1: SerialNumber: syz [ 34.087853][ T88] usb 3-1: Manufacturer: syz [ 34.092277][ T88] usb 3-1: SerialNumber: syz [pid 1047] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 18 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 999] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 1 [pid 998] <... futex resumed>) = 1 [pid 997] <... futex resumed>) = 0 [pid 995] <... futex resumed>) = 0 [pid 999] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 998] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 997] <... futex resumed>) = 0 [pid 995] <... futex resumed>) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 997] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 995] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 999] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 998] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 999] <... ioctl resumed>, 0) = 0 [pid 998] <... ioctl resumed>, 0) = 0 [pid 999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 998] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 999] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 998] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 998] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 999] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 998] <... ioctl resumed>, 0x7fc10ac8ca1c) = 11 [pid 999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 998] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1047] <... ioctl resumed>, 0x7fc10abb12a0) = 9 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1000] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 996] <... futex resumed>) = 0 [pid 1000] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 996] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 1000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 996] <... futex resumed>) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 996] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1000] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 1000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 999] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 1000] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 998] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 1047] <... ioctl resumed>, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 92 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1008] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] futex(0x7fc10ac8c4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 1008] <... futex resumed>) = 1 [pid 1008] futex(0x7fc10ac8c4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] <... futex resumed>) = 0 [pid 1007] <... futex resumed>) = 1 [pid 1004] <... futex resumed>) = 0 [pid 1005] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 1004] futex(0x7fc10ac8c4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1004] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1008] <... futex resumed>) = 0 [pid 1007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1005] <... futex resumed>) = 1 [pid 1008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1007] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 1005] futex(0x7fc10ac8c4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350000000} [pid 1008] <... ioctl resumed>, 0x7fc10abb22c0) = 0 [pid 1007] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1008] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1007] <... ioctl resumed>, 0) = 0 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca0c) = 10 [pid 1007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1008] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 1008] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1007] <... ioctl resumed>, 0x7fc10ac8ca0c) = 10 [pid 1007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fc10ac8ca1c) = 11 [pid 1007] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1047] <... ioctl resumed>, 0x7fc10abb12a0) = 4 [pid 1008] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [pid 1007] <... ioctl resumed>, 0x7fc10abb12b0) = 0 [ 34.304947][ T20] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0 [pid 1047] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fc10abb12a0) = 8 [pid 1047] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fc10abb22b0) = 0