./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2027601717 <...> DUID 00:04:ac:9b:ee:c1:b3:e5:fe:34:78:92:aa:7d:97:27:12:4e forked to background, child pid 192 Starting sshd: OK syzkaller syzkaller login: [ 13.991157][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 13.991165][ T23] audit: type=1400 audit(1669221382.570:71): avc: denied { transition } for pid=265 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 [ 13.999360][ T23] audit: type=1400 audit(1669221382.580:72): avc: denied { write } for pid=265 comm="sh" path="pipe:[10645]" dev="pipefs" ino=10645 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.46' (ECDSA) to the list of known hosts. execve("./syz-executor2027601717", ["./syz-executor2027601717"], 0x7fff8e2da2a0 /* 10 vars */) = 0 brk(NULL) = 0x555556bd4000 brk(0x555556bd4c40) = 0x555556bd4c40 arch_prctl(ARCH_SET_FS, 0x555556bd4300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2027601717", 4096) = 28 brk(0x555556bf5c40) = 0x555556bf5c40 brk(0x555556bf6000) = 0x555556bf6000 mprotect(0x7f7676396000, 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=0x555556bd45d0) = 305 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 306 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 307 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 308 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 309 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 310 ./strace-static-x86_64: Process 310 attached [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 308 attached [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 311 [pid 308] <... clone resumed>, child_tidptr=0x555556bd45d0) = 312 ./strace-static-x86_64: Process 306 attached [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 313 ./strace-static-x86_64: Process 311 attached [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 311] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 311] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 313 attached [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 313] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 305 attached [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 314 ./strace-static-x86_64: Process 314 attached [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 307 attached [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 316 ./strace-static-x86_64: Process 316 attached [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 316] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 312 attached ./strace-static-x86_64: Process 309 attached [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 312] <... prctl resumed>) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 312] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 322 ./strace-static-x86_64: Process 322 attached [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 322] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 322] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 22.545622][ T23] audit: type=1400 audit(1669221391.130:73): avc: denied { execmem } for pid=304 comm="syz-executor202" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.575095][ T23] audit: type=1400 audit(1669221391.140:74): avc: denied { read write } for pid=311 comm="syz-executor202" name="raw-gadget" dev="devtmpfs" ino=923 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.598871][ T23] audit: type=1400 audit(1669221391.140:75): avc: denied { open } for pid=311 comm="syz-executor202" path="/dev/raw-gadget" dev="devtmpfs" ino=923 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.622567][ T23] audit: type=1400 audit(1669221391.140:76): avc: denied { ioctl } for pid=311 comm="syz-executor202" path="/dev/raw-gadget" dev="devtmpfs" ino=923 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 22.823079][ T71] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 22.830670][ T102] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 22.838147][ T315] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 22.845609][ T18] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.853094][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 22.860565][ T119] usb 4-1: new high-speed USB device number 2 using dummy_hcd [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 23.213240][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.213247][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.223298][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.224254][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 23.256815][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.267704][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 23.383161][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.392658][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.401028][ T5] usb 5-1: Product: syz [ 23.405401][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.414772][ T5] usb 5-1: Manufacturer: syz [ 23.419355][ T5] usb 5-1: SerialNumber: syz [ 23.424352][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 322] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 322] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 23.432540][ T119] usb 4-1: Product: syz [ 23.438127][ T119] usb 4-1: Manufacturer: syz [ 23.442715][ T119] usb 4-1: SerialNumber: syz [ 23.443210][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.456343][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.465421][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.474618][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 312] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 23.483715][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.491751][ T18] usb 1-1: Product: syz [ 23.495932][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.504001][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.511972][ T315] usb 3-1: Product: syz [ 23.516143][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.524150][ T71] usb 6-1: Product: syz [ 23.528299][ T71] usb 6-1: Manufacturer: syz [pid 316] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 311] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 316] <... ioctl resumed>, 0) = 0 [pid 314] <... ioctl resumed>, 0) = 0 [pid 313] <... ioctl resumed>, 0) = 0 [pid 311] <... ioctl resumed>, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 314] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 313] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 311] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 316] <... ioctl resumed>, 0) = 0 [pid 314] <... ioctl resumed>, 0) = 0 [pid 313] <... ioctl resumed>, 0) = 0 [pid 311] <... ioctl resumed>, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 316] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 314] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 313] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 311] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 23.532876][ T71] usb 6-1: SerialNumber: syz [ 23.537479][ T102] usb 2-1: Product: syz [ 23.541618][ T102] usb 2-1: Manufacturer: syz [ 23.546233][ T18] usb 1-1: Manufacturer: syz [ 23.550813][ T18] usb 1-1: SerialNumber: syz [ 23.555424][ T315] usb 3-1: Manufacturer: syz [ 23.560009][ T315] usb 3-1: SerialNumber: syz [ 23.564629][ T102] usb 2-1: SerialNumber: syz [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 322] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 316] <... ioctl resumed>, 0) = 0 [pid 314] <... ioctl resumed>, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 316] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 314] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 316] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 322] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 316] <... ioctl resumed>, 0xa) = 0 [pid 314] <... ioctl resumed>, 0xa) = 0 [pid 313] <... ioctl resumed>, 0xa) = 0 [pid 311] <... ioctl resumed>, 0xa) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 311] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 316] <... ioctl resumed>, 0xb) = 0 [pid 314] <... ioctl resumed>, 0xb) = 0 [pid 313] <... ioctl resumed>, 0xb) = 0 [pid 311] <... ioctl resumed>, 0xb) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 312] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 322] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 312] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 316] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 311] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 313] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 311] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 24.783196][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.789856][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.797435][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 24.803164][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.809714][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.817178][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 314] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 313] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 311] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 314] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 313] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 311] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 24.903183][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.909642][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.916097][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.922483][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.930003][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.936770][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.944318][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 322] exit_group(0) = ? [pid 322] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 328 ./strace-static-x86_64: Process 328 attached [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 328] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 328] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 24.951695][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 24.957439][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.964890][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 24.970577][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 24.976308][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 312] exit_group(0) = ? [pid 312] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 329 attached , child_tidptr=0x555556bd45d0) = 329 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 329] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 25.004793][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 25.020742][ T5] usb 5-1: USB disconnect, device number 2 [ 25.029957][ T119] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 25.040292][ T23] audit: type=1400 audit(1669221393.620:77): avc: denied { read } for pid=193 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 25.045592][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 25.072122][ T119] usb 4-1: USB disconnect, device number 2 [ 25.078367][ T119] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] exit_group(0 [pid 314] exit_group(0 [pid 316] <... exit_group resumed>) = ? [pid 314] <... exit_group resumed>) = ? [pid 313] exit_group(0 [pid 311] exit_group(0 [pid 316] +++ exited with 0 +++ [pid 314] +++ exited with 0 +++ [pid 313] <... exit_group resumed>) = ? [pid 311] <... exit_group resumed>) = ? [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 343 attached [pid 313] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 343 [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 343] <... prctl resumed>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 343] setpgid(0, 0 [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 344 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] <... clone resumed>, child_tidptr=0x555556bd45d0) = 345 [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 346 [pid 343] <... setpgid resumed>) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 345 attached ./strace-static-x86_64: Process 346 attached [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 344 attached [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 346] <... openat resumed>) = 3 [pid 344] <... prctl resumed>) = 0 [pid 344] setpgid(0, 0) = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 [pid 346] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 344] <... openat resumed>) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 344] close(3 [pid 346] <... openat resumed>) = 3 [pid 344] <... close resumed>) = 0 [pid 344] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 346] ioctl(3, USB_RAW_IOCTL_INIT [pid 344] <... openat resumed>) = 3 [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_INIT [pid 346] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] <... openat resumed>) = 3 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 346] <... ioctl resumed>, 0) = 0 [pid 345] <... prctl resumed>) = 0 [pid 343] write(3, "1000", 4 [pid 345] setpgid(0, 0 [pid 343] <... write resumed>) = 4 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] close(3 [pid 345] <... setpgid resumed>) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] <... close resumed>) = 0 [pid 343] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 343] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 343] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... openat resumed>) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 345] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 345] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 25.155711][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 25.174937][ T71] cdc_ncm 6-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 25.185060][ T18] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 25.195595][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 25.220697][ T102] usb 2-1: USB disconnect, device number 2 [ 25.229386][ T315] usb 3-1: USB disconnect, device number 2 [ 25.235321][ T71] usb 6-1: USB disconnect, device number 2 [ 25.241427][ T71] cdc_ncm 6-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 25.250016][ T18] usb 1-1: USB disconnect, device number 2 [ 25.256135][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 25.264633][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 25.281010][ T18] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 25.473092][ T119] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 25.523100][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 25.663104][ T315] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 25.713086][ T71] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 25.720593][ T102] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 25.728279][ T18] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 25.843372][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 25.893242][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 26.023223][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.032605][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.033170][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.040721][ T119] usb 4-1: Product: syz [ 26.055816][ T119] usb 4-1: Manufacturer: syz [ 26.060517][ T119] usb 4-1: SerialNumber: syz [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 329] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 329] <... ioctl resumed>, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 26.073140][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.082421][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.083177][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.090480][ T5] usb 5-1: Product: syz [ 26.103155][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.105993][ T5] usb 5-1: Manufacturer: syz [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 329] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 328] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 328] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 26.121636][ T5] usb 5-1: SerialNumber: syz [ 26.123238][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 26.233248][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.242566][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.250733][ T315] usb 3-1: Product: syz [ 26.255119][ T315] usb 3-1: Manufacturer: syz [ 26.259705][ T315] usb 3-1: SerialNumber: syz [ 26.273192][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 346] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 26.282231][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.290316][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.299411][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.309047][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.317054][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.325093][ T102] usb 2-1: Product: syz [ 26.329236][ T102] usb 2-1: Manufacturer: syz [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 343] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 345] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 343] <... ioctl resumed>, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 345] <... ioctl resumed>, 0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 344] <... ioctl resumed>, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 343] <... ioctl resumed>, 0) = 0 [pid 345] <... ioctl resumed>, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 345] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] <... ioctl resumed>, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 26.333841][ T71] usb 6-1: Product: syz [ 26.337995][ T71] usb 6-1: Manufacturer: syz [ 26.342594][ T18] usb 1-1: Product: syz [ 26.346777][ T18] usb 1-1: Manufacturer: syz [ 26.351352][ T18] usb 1-1: SerialNumber: syz [ 26.355943][ T102] usb 2-1: SerialNumber: syz [ 26.360950][ T71] usb 6-1: SerialNumber: syz [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 345] <... ioctl resumed>, 0) = 0 [pid 344] <... ioctl resumed>, 0) = 0 [pid 343] <... ioctl resumed>, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 345] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 344] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 343] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 345] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 344] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 343] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] <... ioctl resumed>, 0xa) = 0 [pid 344] <... ioctl resumed>, 0xa) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 345] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 343] <... ioctl resumed>, 0xa) = 0 [pid 345] <... ioctl resumed>, 0xb) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] <... ioctl resumed>, 0xb) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 343] <... ioctl resumed>, 0xb) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 328] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 345] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 345] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 343] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 344] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 328] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 27.453154][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.459570][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.467820][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 27.493161][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.499694][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.507317][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 378 ./strace-static-x86_64: Process 378 attached [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 378] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 27.613162][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.620080][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.627784][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 378] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] exit_group(0 [pid 343] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 328] <... exit_group resumed>) = ? [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 379 ./strace-static-x86_64: Process 379 attached [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 344] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... write resumed>) = 4 [pid 379] close(3) = 0 [pid 379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 27.684831][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 27.703290][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.706338][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 27.709895][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 27.726239][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 379] ioctl(3, USB_RAW_IOCTL_INIT [pid 345] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 344] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 343] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 27.731403][ T119] usb 4-1: USB disconnect, device number 3 [ 27.732640][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.738582][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 27.753153][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 27.761965][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 27.765463][ T5] usb 5-1: USB disconnect, device number 3 [ 27.768303][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 346] exit_group(0) = ? [pid 346] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 385 ./strace-static-x86_64: Process 385 attached [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 385] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 27.781618][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 27.783757][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 27.787991][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 385] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 27.826767][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 27.839156][ T315] usb 3-1: USB disconnect, device number 3 [ 27.859174][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] exit_group(0) = ? [pid 343] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 404 ./strace-static-x86_64: Process 404 attached [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 404] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 404] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] exit_group(0) = ? [pid 344] exit_group(0 [pid 345] +++ exited with 0 +++ [pid 344] <... exit_group resumed>) = ? [pid 344] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 407 ./strace-static-x86_64: Process 407 attached [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 407] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 408 ./strace-static-x86_64: Process 408 attached [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 [pid 408] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 408] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 27.965800][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 27.978198][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 27.992258][ T102] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 28.010403][ T71] usb 6-1: USB disconnect, device number 3 [ 28.017677][ T18] usb 1-1: USB disconnect, device number 3 [ 28.023614][ T102] usb 2-1: USB disconnect, device number 3 [ 28.029625][ T102] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 28.038365][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 28.047027][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 28.213116][ T119] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 28.253127][ T315] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 28.273150][ T5] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 28.433100][ T71] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 28.453135][ T102] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 28.460624][ T18] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 28.593172][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.613215][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 28.653154][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 28.783167][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.792191][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.793231][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.801359][ T119] usb 4-1: Product: syz [ 28.812246][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.816223][ T119] usb 4-1: Manufacturer: syz [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 28.825027][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.830639][ T119] usb 4-1: SerialNumber: syz [ 28.837773][ T315] usb 3-1: Product: syz [ 28.842423][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.846577][ T315] usb 3-1: Manufacturer: syz [ 28.857120][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.860236][ T315] usb 3-1: SerialNumber: syz [ 28.870855][ T5] usb 5-1: Product: syz [ 28.876969][ T5] usb 5-1: Manufacturer: syz [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 378] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 28.881555][ T5] usb 5-1: SerialNumber: syz [ 28.883197][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.897111][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 29.023195][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.032486][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.040600][ T71] usb 6-1: Product: syz [ 29.044853][ T71] usb 6-1: Manufacturer: syz [ 29.049438][ T71] usb 6-1: SerialNumber: syz [ 29.063192][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 378] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 29.072309][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.080522][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 29.089572][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.098327][ T102] usb 2-1: Product: syz [ 29.102484][ T102] usb 2-1: Manufacturer: syz [ 29.107205][ T18] usb 1-1: Product: syz [ 29.111343][ T18] usb 1-1: Manufacturer: syz [ 29.116196][ T102] usb 2-1: SerialNumber: syz [pid 385] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 408] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 404] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 408] <... ioctl resumed>, 0) = 0 [pid 404] <... ioctl resumed>, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 404] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 408] <... ioctl resumed>, 0) = 0 [pid 404] <... ioctl resumed>, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 404] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 408] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 29.120791][ T18] usb 1-1: SerialNumber: syz [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 408] <... ioctl resumed>, 0) = 0 [pid 404] <... ioctl resumed>, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 404] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 408] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 408] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0xa) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 408] <... ioctl resumed>, 0xb) = 0 [pid 404] <... ioctl resumed>, 0xa) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 379] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 408] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 379] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 408] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 385] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 379] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 404] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 408] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 404] <... ioctl resumed>, 0x7f767639c89c) = 11 [ 30.203167][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.209587][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.217335][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 30.243183][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 408] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 30.243187][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.243201][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.252194][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.256844][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 30.264701][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 378] exit_group(0) = ? [pid 378] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 425 attached , child_tidptr=0x555556bd45d0) = 425 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 425] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 30.403155][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.409573][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.417088][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 385] exit_group(0 [pid 379] exit_group(0 [pid 385] <... exit_group resumed>) = ? [pid 379] <... exit_group resumed>) = ? [pid 385] +++ exited with 0 +++ [pid 379] +++ exited with 0 +++ [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 404] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] restart_syscall(<... resuming interrupted clone ...> [pid 307] restart_syscall(<... resuming interrupted clone ...> [pid 309] <... restart_syscall resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 426 [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 427 ./strace-static-x86_64: Process 427 attached [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 427] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 408] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 30.445091][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 30.456044][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 30.460527][ T119] usb 4-1: USB disconnect, device number 4 [ 30.483360][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 404] <... ioctl resumed>, 0x7ffe61b68160) = 26 ./strace-static-x86_64: Process 426 attached [pid 427] <... ioctl resumed>, 0) = 0 [ 30.485220][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 30.489888][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 30.489900][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.489907][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 30.491354][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 30.504593][ T5] cdc_ncm 5-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 30.520280][ T315] usb 3-1: USB disconnect, device number 4 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... prctl resumed>) = 0 [pid 426] setpgid(0, 0 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... setpgid resumed>) = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 426] write(3, "1000", 4) = 4 [pid 426] close(3) = 0 [pid 426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 426] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 30.531171][ T5] usb 5-1: USB disconnect, device number 4 [ 30.560960][ T5] cdc_ncm 5-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 30.562655][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 30.575774][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 441 ./strace-static-x86_64: Process 441 attached [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 441] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 441] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] exit_group(0 [pid 404] exit_group(0 [pid 408] <... exit_group resumed>) = ? [pid 404] <... exit_group resumed>) = ? [pid 408] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 448 ./strace-static-x86_64: Process 448 attached [pid 404] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...> [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] <... restart_syscall resumed>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 449 [pid 448] <... openat resumed>) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 449 attached [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] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 449] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 30.645844][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 30.658402][ T71] usb 6-1: USB disconnect, device number 4 [ 30.676223][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 30.705075][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 30.718224][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 30.749680][ T102] usb 2-1: USB disconnect, device number 4 [ 30.757009][ T18] usb 1-1: USB disconnect, device number 4 [ 30.769334][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 30.778235][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 30.943201][ T119] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 30.973068][ T315] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 30.993184][ T5] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 31.083076][ T71] usb 6-1: new high-speed USB device number 5 using dummy_hcd [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 31.163137][ T18] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 31.193091][ T102] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 31.323166][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.343329][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.353264][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 31.473205][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.493163][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.502244][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.510525][ T119] usb 4-1: Product: syz [ 31.515011][ T119] usb 4-1: Manufacturer: syz [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 425] <... ioctl resumed>, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 31.519599][ T119] usb 4-1: SerialNumber: syz [ 31.524289][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.533249][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.537753][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.543148][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.550563][ T5] usb 5-1: Product: syz [ 31.564173][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 425] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 427] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 427] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 31.566074][ T5] usb 5-1: Manufacturer: syz [ 31.573746][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.579854][ T5] usb 5-1: SerialNumber: syz [ 31.590435][ T315] usb 3-1: Product: syz [ 31.598530][ T315] usb 3-1: Manufacturer: syz [ 31.603280][ T315] usb 3-1: SerialNumber: syz [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 441] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 31.653197][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.662516][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.670791][ T71] usb 6-1: Product: syz [ 31.675153][ T71] usb 6-1: Manufacturer: syz [ 31.679737][ T71] usb 6-1: SerialNumber: syz [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 31.743153][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.752230][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.760464][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 31.769537][ T18] usb 1-1: Product: syz [ 31.773849][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.781813][ T102] usb 2-1: Product: syz [ 31.786089][ T18] usb 1-1: Manufacturer: syz [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 449] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 449] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 448] <... ioctl resumed>, 0) = 0 [pid 449] <... ioctl resumed>, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 449] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 31.790686][ T18] usb 1-1: SerialNumber: syz [ 31.795684][ T102] usb 2-1: Manufacturer: syz [ 31.800270][ T102] usb 2-1: SerialNumber: syz [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 449] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 449] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 448] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 449] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 448] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0xa) = 0 [pid 448] <... ioctl resumed>, 0xa) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 449] <... ioctl resumed>, 0xb) = 0 [pid 448] <... ioctl resumed>, 0xb) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 426] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 32.893175][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.899873][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.907535][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 32.933157][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 427] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 32.939633][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.947362][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 32.953482][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 32.960893][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 32.968373][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 33.033155][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.039583][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.046978][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 425] exit_group(0) = ? [pid 425] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 514 attached , child_tidptr=0x555556bd45d0) = 514 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 514] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] exit_group(0) = ? [pid 426] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 516 ./strace-static-x86_64: Process 516 attached [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 516] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 33.115057][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 33.127320][ T119] usb 4-1: USB disconnect, device number 5 [ 33.133571][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 516] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 448] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] exit_group(0) = ? [pid 427] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 449] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 448] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 33.155825][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 33.173332][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 33.175028][ T5] usb 5-1: USB disconnect, device number 5 [ 33.179806][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.187414][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 33.193256][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 521 ./strace-static-x86_64: Process 521 attached [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 521] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 521] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 521] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] exit_group(0) = ? [pid 441] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 523 ./strace-static-x86_64: Process 523 attached [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 523] setpgid(0, 0) = 0 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 0 [pid 523] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 523] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 33.209781][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 33.220628][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 33.230937][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 33.242087][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 33.251100][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 33.261844][ T315] usb 3-1: USB disconnect, device number 5 [ 33.268853][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 33.279746][ T71] usb 6-1: USB disconnect, device number 5 [ 33.285874][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] exit_group(0) = ? [pid 449] +++ exited with 0 +++ [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 540 attached [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 540 ./strace-static-x86_64: Process 541 attached [pid 306] <... clone resumed>, child_tidptr=0x555556bd45d0) = 541 [pid 540] <... prctl resumed>) = 0 [pid 540] setpgid(0, 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] <... setpgid resumed>) = 0 [pid 541] setpgid(0, 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 541] <... setpgid resumed>) = 0 [pid 540] write(3, "1000", 4 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 540] <... write resumed>) = 4 [pid 541] <... openat resumed>) = 3 [pid 540] close(3 [pid 541] write(3, "1000", 4 [pid 540] <... close resumed>) = 0 [pid 541] <... write resumed>) = 4 [pid 540] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 541] close(3) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_INIT [pid 541] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] <... openat resumed>) = 3 [pid 540] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 541] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 540] <... ioctl resumed>, 0) = 0 [pid 541] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0) = 0 [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 33.385844][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 33.398576][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 33.418991][ T18] usb 1-1: USB disconnect, device number 5 [ 33.438082][ T102] usb 2-1: USB disconnect, device number 5 [ 33.447929][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 33.456563][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 33.563140][ T119] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 33.623109][ T5] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 33.663086][ T315] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 33.703196][ T71] usb 6-1: new high-speed USB device number 6 using dummy_hcd [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 33.843148][ T18] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.913131][ T102] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 33.924132][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 33.983147][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 34.023169][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 34.073185][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.113176][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 34.122907][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.130990][ T119] usb 4-1: Product: syz [ 34.135386][ T119] usb 4-1: Manufacturer: syz [ 34.140123][ T119] usb 4-1: SerialNumber: syz [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 514] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 34.173147][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.182264][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.194286][ T5] usb 5-1: Product: syz [ 34.198451][ T5] usb 5-1: Manufacturer: syz [ 34.203010][ T5] usb 5-1: SerialNumber: syz [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 516] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 521] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 34.223221][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.234174][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.243385][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.251359][ T315] usb 3-1: Product: syz [ 34.255899][ T315] usb 3-1: Manufacturer: syz [ 34.260472][ T315] usb 3-1: SerialNumber: syz [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 523] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 523] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 523] <... ioctl resumed>, 0) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 34.283237][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.292355][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.300641][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.312259][ T71] usb 6-1: Product: syz [ 34.316530][ T71] usb 6-1: Manufacturer: syz [ 34.321108][ T71] usb 6-1: SerialNumber: syz [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 523] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 514] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 34.433172][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 34.442425][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.450557][ T18] usb 1-1: Product: syz [ 34.454844][ T18] usb 1-1: Manufacturer: syz [ 34.459427][ T18] usb 1-1: SerialNumber: syz [ 34.473174][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 541] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 521] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 541] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 34.482217][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.490430][ T102] usb 2-1: Product: syz [ 34.494778][ T102] usb 2-1: Manufacturer: syz [ 34.499350][ T102] usb 2-1: SerialNumber: syz [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 521] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 523] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 35.483142][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.489574][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.497615][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 35.563163][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.570284][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.577836][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 541] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 523] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 35.613154][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.619703][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.627414][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 514] exit_group(0) = ? [pid 514] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 561 ./strace-static-x86_64: Process 561 attached [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 561] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 561] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 35.673226][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.679869][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.687323][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] exit_group(0) = ? [pid 516] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 567 [ 35.714934][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 35.734721][ T119] usb 4-1: USB disconnect, device number 6 [ 35.740778][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM ./strace-static-x86_64: Process 567 attached [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 567] setpgid(0, 0) = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 567] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 567] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 35.776190][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 35.793503][ T5] usb 5-1: USB disconnect, device number 6 [ 35.793908][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.799528][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 35.817669][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 521] exit_group(0) = ? [pid 521] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 575 ./strace-static-x86_64: Process 575 attached [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 575] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 541] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 35.825524][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 35.835996][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 35.855141][ T315] usb 3-1: USB disconnect, device number 6 [ 35.863463][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 523] exit_group(0) = ? [pid 523] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 579 ./strace-static-x86_64: Process 579 attached [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 579] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 579] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 35.873291][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 35.881007][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 35.889099][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 35.915822][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 35.941791][ T71] usb 6-1: USB disconnect, device number 6 [ 35.952238][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 540] exit_group(0) = ? [pid 540] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 594 attached , child_tidptr=0x555556bd45d0) = 594 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 594] setpgid(0, 0) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 594] write(3, "1000", 4) = 4 [pid 594] close(3) = 0 [pid 594] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 594] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 541] exit_group(0) = ? [pid 541] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 602 ./strace-static-x86_64: Process 602 attached [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] setpgid(0, 0) = 0 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 602] write(3, "1000", 4) = 4 [pid 602] close(3) = 0 [pid 602] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 602] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 36.024900][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 36.040349][ T18] usb 1-1: USB disconnect, device number 6 [ 36.048941][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 36.096533][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 36.113536][ T119] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 36.114720][ T102] usb 2-1: USB disconnect, device number 6 [ 36.127786][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 36.213085][ T5] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 36.283174][ T315] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 36.333135][ T71] usb 6-1: new high-speed USB device number 7 using dummy_hcd [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 36.433078][ T18] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 36.483151][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 36.543130][ T102] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 36.573159][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 36.653146][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.673305][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.682718][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.691415][ T119] usb 4-1: Product: syz [ 36.695815][ T119] usb 4-1: Manufacturer: syz [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 561] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 36.700387][ T119] usb 4-1: SerialNumber: syz [ 36.703178][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 567] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 36.763195][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.772215][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.781278][ T5] usb 5-1: Product: syz [ 36.785811][ T5] usb 5-1: Manufacturer: syz [ 36.790405][ T5] usb 5-1: SerialNumber: syz [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 36.803182][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 575] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 36.853191][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.863489][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.871794][ T315] usb 3-1: Product: syz [ 36.876343][ T315] usb 3-1: Manufacturer: syz [ 36.880930][ T315] usb 3-1: SerialNumber: syz [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 575] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 579] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 579] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 36.903242][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.912272][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.920592][ T71] usb 6-1: Product: syz [ 36.925537][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.936457][ T71] usb 6-1: Manufacturer: syz [ 36.941037][ T71] usb 6-1: SerialNumber: syz [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 579] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 594] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 594] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 36.993186][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.002821][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.011158][ T18] usb 1-1: Product: syz [ 37.015520][ T18] usb 1-1: Manufacturer: syz [ 37.020120][ T18] usb 1-1: SerialNumber: syz [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 602] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 561] <... ioctl resumed>, 0xa) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 37.113135][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.122362][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.130489][ T102] usb 2-1: Product: syz [ 37.134933][ T102] usb 2-1: Manufacturer: syz [ 37.139512][ T102] usb 2-1: SerialNumber: syz [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 561] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 602] <... ioctl resumed>, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 561] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 602] <... ioctl resumed>, 0xa) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 594] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 567] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 602] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 567] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 594] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 602] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 561] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 38.053166][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.059599][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.067216][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 567] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 567] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 594] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 567] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 594] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 567] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 38.153156][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.159682][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.167801][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 561] exit_group(0 [pid 602] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 561] <... exit_group resumed>) = ? [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 561] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 602] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 308] <... clone resumed>, child_tidptr=0x555556bd45d0) = 609 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE./strace-static-x86_64: Process 609 attached , 0x7f767639c89c) = 11 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 609] write(3, "1000", 4) = 4 [pid 609] close(3) = 0 [pid 609] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 609] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 38.203148][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.209569][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.217124][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 602] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 38.265204][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 38.282646][ T119] usb 4-1: USB disconnect, device number 7 [ 38.283156][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.295262][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 38.295285][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.311143][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 567] exit_group(0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 567] <... exit_group resumed>) = ? [pid 567] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 610 attached , child_tidptr=0x555556bd45d0) = 610 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 610] <... openat resumed>) = 3 [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3) = 0 [pid 610] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 610] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 38.373143][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.375769][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 38.380199][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.398136][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 38.415982][ T5] usb 5-1: USB disconnect, device number 7 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 575] exit_group(0) = ? [pid 575] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 612 ./strace-static-x86_64: Process 612 attached [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3) = 0 [pid 612] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 612] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 38.422515][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 38.437362][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 579] exit_group(0) = ? [pid 579] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 619 ./strace-static-x86_64: Process 619 attached [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0) = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [pid 619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 619] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 38.467814][ T315] usb 3-1: USB disconnect, device number 7 [ 38.477864][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 38.513259][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 38.519692][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 38.529760][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 38.542839][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 594] exit_group(0) = ? [pid 594] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 634 ./strace-static-x86_64: Process 634 attached [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 634] setpgid(0, 0) = 0 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 634] write(3, "1000", 4) = 4 [pid 634] close(3) = 0 [pid 634] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 634] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 38.567348][ T71] usb 6-1: USB disconnect, device number 7 [ 38.577140][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 38.616251][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 38.639203][ T18] usb 1-1: USB disconnect, device number 7 [ 38.645761][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 602] exit_group(0) = ? [pid 602] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 655 attached , child_tidptr=0x555556bd45d0) = 655 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 [pid 655] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 655] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 38.753076][ T119] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 38.765126][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 38.777232][ T102] usb 2-1: USB disconnect, device number 7 [ 38.784183][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 38.843217][ T5] usb 5-1: new high-speed USB device number 8 using dummy_hcd [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 38.924210][ T315] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 38.973097][ T71] usb 6-1: new high-speed USB device number 8 using dummy_hcd [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 9 [ 39.033130][ T18] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 39.123256][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 39.163498][ T102] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 39.203150][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 39.283163][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.303254][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.312702][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.321089][ T119] usb 4-1: Product: syz [ 39.325605][ T119] usb 4-1: Manufacturer: syz [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 39.330433][ T119] usb 4-1: SerialNumber: syz [ 39.343163][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 609] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 610] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 39.383168][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.392184][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.393207][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.402972][ T5] usb 5-1: Product: syz [ 39.416050][ T5] usb 5-1: Manufacturer: syz [ 39.420723][ T5] usb 5-1: SerialNumber: syz [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 610] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 39.453153][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.462841][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.472243][ T315] usb 3-1: Product: syz [ 39.476490][ T315] usb 3-1: Manufacturer: syz [ 39.481078][ T315] usb 3-1: SerialNumber: syz [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 39.523186][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.532224][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.540540][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 39.553196][ T71] usb 6-1: Product: syz [ 39.557350][ T71] usb 6-1: Manufacturer: syz [ 39.561911][ T71] usb 6-1: SerialNumber: syz [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 619] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 655] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 39.573210][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.582242][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.590436][ T18] usb 1-1: Product: syz [ 39.594904][ T18] usb 1-1: Manufacturer: syz [ 39.599488][ T18] usb 1-1: SerialNumber: syz [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 610] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 655] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 39.713149][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.722242][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.730432][ T102] usb 2-1: Product: syz [ 39.734673][ T102] usb 2-1: Manufacturer: syz [ 39.739248][ T102] usb 2-1: SerialNumber: syz [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 634] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 634] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 634] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 634] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 612] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 619] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 634] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 609] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 634] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 40.733161][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.739654][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.747357][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 612] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 612] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 40.793168][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.799658][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.807138][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 40.833138][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 655] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 40.839742][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.847504][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 619] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 609] exit_group(0) = ? [pid 609] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 697 attached , child_tidptr=0x555556bd45d0) = 697 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 697] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 697] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 40.923134][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.929609][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.937254][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 40.954829][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 634] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 610] exit_group(0) = ? [pid 610] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 698 ./strace-static-x86_64: Process 698 attached [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 698] setpgid(0, 0) = 0 [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 698] write(3, "1000", 4) = 4 [pid 698] close(3) = 0 [pid 698] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 698] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 698] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 40.969778][ T119] usb 4-1: USB disconnect, device number 8 [ 40.973216][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 40.976088][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 40.983468][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 40.999746][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 612] exit_group(0) = ? [pid 612] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 700 ./strace-static-x86_64: Process 700 attached [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 700] setpgid(0, 0) = 0 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 700] write(3, "1000", 4) = 4 [pid 700] close(3) = 0 [pid 700] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 700] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 700] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 41.015269][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 41.038601][ T5] usb 5-1: USB disconnect, device number 8 [ 41.044660][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 655] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 619] exit_group(0) = ? [pid 619] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 710 [ 41.074942][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 41.093332][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 41.109038][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 41.117164][ T315] usb 3-1: USB disconnect, device number 8 ./strace-static-x86_64: Process 710 attached [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 710] setpgid(0, 0) = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 710] write(3, "1000", 4) = 4 [pid 710] close(3) = 0 [pid 710] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 710] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 710] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 41.131533][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 41.144375][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 41.154833][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 41.170067][ T71] usb 6-1: USB disconnect, device number 8 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 634] exit_group(0) = ? [pid 634] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 41.176763][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 719 ./strace-static-x86_64: Process 719 attached [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 719] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 719] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 41.205782][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 41.225840][ T18] usb 1-1: USB disconnect, device number 8 [ 41.231891][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 655] exit_group(0) = ? [pid 655] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 733 attached , child_tidptr=0x555556bd45d0) = 733 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 733] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 41.316329][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 41.329282][ T102] usb 2-1: USB disconnect, device number 8 [ 41.343459][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 41.373419][ T119] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 41.473145][ T5] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 41.543140][ T315] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 41.603082][ T71] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 41.633078][ T18] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.723089][ T102] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 41.743203][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 41.833168][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 41.913138][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.933169][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.943108][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.951393][ T119] usb 4-1: Product: syz [ 41.955567][ T119] usb 4-1: Manufacturer: syz [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] <... ioctl resumed>, 0) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 41.960153][ T119] usb 4-1: SerialNumber: syz [ 41.963179][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 697] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 698] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 42.013190][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.023148][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.033524][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.041482][ T5] usb 5-1: Product: syz [ 42.045643][ T5] usb 5-1: Manufacturer: syz [ 42.050212][ T5] usb 5-1: SerialNumber: syz [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 700] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 42.113215][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.124198][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.133431][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.141463][ T315] usb 3-1: Product: syz [ 42.145653][ T315] usb 3-1: Manufacturer: syz [ 42.150226][ T315] usb 3-1: SerialNumber: syz [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 700] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 700] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 710] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 42.173240][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.182269][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.190596][ T71] usb 6-1: Product: syz [ 42.195473][ T71] usb 6-1: Manufacturer: syz [ 42.200055][ T71] usb 6-1: SerialNumber: syz [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 719] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 42.223308][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.232603][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.240784][ T18] usb 1-1: Product: syz [ 42.245685][ T18] usb 1-1: Manufacturer: syz [ 42.250274][ T18] usb 1-1: SerialNumber: syz [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 733] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 698] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 733] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 42.303178][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.312831][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.320939][ T102] usb 2-1: Product: syz [ 42.325119][ T102] usb 2-1: Manufacturer: syz [ 42.329696][ T102] usb 2-1: SerialNumber: syz [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] <... ioctl resumed>, 0xa) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 710] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 697] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 719] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 698] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 710] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 697] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 697] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 710] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 719] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 698] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 700] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 697] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 710] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 697] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 697] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 710] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 697] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 43.343151][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.349773][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.357750][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 733] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 43.403184][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.409928][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.417778][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 700] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 710] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 710] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 697] exit_group(0) = ? [pid 697] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 43.513161][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.519682][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.527100][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 710] <... ioctl resumed>, 0x7ffe61b68160) = 26 ./strace-static-x86_64: Process 744 attached [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 744] setpgid(0, 0) = 0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 744] write(3, "1000", 4) = 4 [pid 744] close(3) = 0 [pid 744] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 744] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 308] <... clone resumed>, child_tidptr=0x555556bd45d0) = 744 [pid 719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 43.553422][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 43.559888][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.567408][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 43.574751][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 43.588045][ T119] usb 4-1: USB disconnect, device number 9 [ 43.593171][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 698] exit_group(0) = ? [pid 698] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 747 ./strace-static-x86_64: Process 747 attached [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 747] write(3, "1000", 4) = 4 [pid 747] close(3) = 0 [pid 747] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 747] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 43.595897][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 43.600246][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.600254][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 43.635765][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 733] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 43.653467][ T5] usb 5-1: USB disconnect, device number 9 [ 43.662025][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 43.693132][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 733] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 700] exit_group(0) = ? [pid 700] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 760 ./strace-static-x86_64: Process 760 attached [pid 760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 760] setpgid(0, 0) = 0 [pid 760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 760] write(3, "1000", 4 [pid 710] exit_group(0) = ? [pid 710] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 760] <... write resumed>) = 4 [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 761 [ 43.699553][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 43.711781][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 43.726300][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 43.739877][ T315] usb 3-1: USB disconnect, device number 9 ./strace-static-x86_64: Process 761 attached [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] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 761] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 761] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] close(3) = 0 [pid 760] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 760] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 760] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 719] exit_group(0) = ? [pid 719] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 765 ./strace-static-x86_64: Process 765 attached [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 765] setpgid(0, 0) = 0 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 765] write(3, "1000", 4) = 4 [pid 765] close(3) = 0 [pid 765] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 765] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 765] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 43.747698][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 43.758837][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 43.777774][ T71] usb 6-1: USB disconnect, device number 9 [ 43.784019][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 43.815155][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 43.830993][ T18] usb 1-1: USB disconnect, device number 9 [ 43.838210][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 733] exit_group(0) = ? [pid 733] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 779 ./strace-static-x86_64: Process 779 attached [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 779] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 43.915041][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 43.929755][ T102] usb 2-1: USB disconnect, device number 9 [ 43.940510][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 44.023102][ T119] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 44.073090][ T5] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 44.173083][ T315] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 44.203081][ T71] usb 6-1: new high-speed USB device number 10 using dummy_hcd [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 44.223118][ T18] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 44.353091][ T102] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 44.383185][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 44.433164][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.533183][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.573187][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.582938][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.583192][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.591131][ T119] usb 4-1: Product: syz [ 44.602081][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.606165][ T119] usb 4-1: Manufacturer: syz [ 44.621684][ T119] usb 4-1: SerialNumber: syz [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 744] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 747] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.633179][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.642577][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.650617][ T5] usb 5-1: Product: syz [ 44.655263][ T5] usb 5-1: Manufacturer: syz [ 44.659834][ T5] usb 5-1: SerialNumber: syz [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 760] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 760] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 44.733191][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.744172][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.753363][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.761449][ T315] usb 3-1: Product: syz [ 44.765618][ T315] usb 3-1: Manufacturer: syz [ 44.770194][ T315] usb 3-1: SerialNumber: syz [pid 760] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 44.793241][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.802279][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.810355][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.820050][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.828061][ T18] usb 1-1: Product: syz [ 44.832207][ T18] usb 1-1: Manufacturer: syz [ 44.836841][ T71] usb 6-1: Product: syz [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 761] <... ioctl resumed>, 0) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 744] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [ 44.840994][ T71] usb 6-1: Manufacturer: syz [ 44.845623][ T18] usb 1-1: SerialNumber: syz [ 44.850737][ T71] usb 6-1: SerialNumber: syz [pid 747] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 779] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 747] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 779] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 44.933173][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.942553][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.950702][ T102] usb 2-1: Product: syz [ 44.954959][ T102] usb 2-1: Manufacturer: syz [ 44.959534][ T102] usb 2-1: SerialNumber: syz [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 761] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 744] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 747] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 760] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 744] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 765] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 761] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 765] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 761] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 765] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 761] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 747] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 45.973147][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.980441][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 45.987835][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 46.013221][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 46.019645][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.027151][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 760] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 744] exit_group(0) = ? [pid 744] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 791 ./strace-static-x86_64: Process 791 attached [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 791] setpgid(0, 0) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 791] write(3, "1000", 4) = 4 [pid 791] close(3) = 0 [pid 791] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 791] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 46.133143][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.139806][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.147495][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 791] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 765] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 761] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 761] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 765] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 761] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 46.185606][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 46.209519][ T119] usb 4-1: USB disconnect, device number 10 [ 46.213202][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.217915][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 761] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 747] exit_group(0) = ? [pid 747] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 794 ./strace-static-x86_64: Process 794 attached [pid 794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 794] setpgid(0, 0) = 0 [pid 794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 794] write(3, "1000", 4) = 4 [pid 794] close(3) = 0 [pid 794] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 794] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 46.221917][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.237894][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.245594][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.253007][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 46.259097][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 46.261109][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 760] exit_group(0) = ? [pid 760] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 805 ./strace-static-x86_64: Process 805 attached [pid 805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 805] setpgid(0, 0) = 0 [pid 805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 805] write(3, "1000", 4) = 4 [pid 805] close(3) = 0 [pid 805] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 805] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 805] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 46.299177][ T5] usb 5-1: USB disconnect, device number 10 [ 46.312055][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 46.323596][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 46.330038][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 46.340486][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 46.355795][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 46.368980][ T315] usb 3-1: USB disconnect, device number 10 [ 46.381648][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 765] exit_group(0 [pid 761] exit_group(0 [pid 765] <... exit_group resumed>) = ? [pid 761] <... exit_group resumed>) = ? [pid 765] +++ exited with 0 +++ [pid 761] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 815 [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 816 ./strace-static-x86_64: Process 815 attached [pid 815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 815] setpgid(0, 0) = 0 [pid 815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 815] write(3, "1000", 4) = 4 [pid 815] close(3) = 0 [pid 815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 815] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 816 attached [pid 816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 816] setpgid(0, 0) = 0 [pid 816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 816] write(3, "1000", 4) = 4 [pid 816] close(3) = 0 [pid 816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 816] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 46.445383][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 46.458055][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 46.477543][ T71] usb 6-1: USB disconnect, device number 10 [ 46.485015][ T18] usb 1-1: USB disconnect, device number 10 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 779] exit_group(0) = ? [pid 779] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 825 attached , child_tidptr=0x555556bd45d0) = 825 [pid 825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 825] setpgid(0, 0) = 0 [pid 825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 825] write(3, "1000", 4) = 4 [pid 825] close(3) = 0 [pid 825] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 825] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 46.492344][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 46.501289][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 46.545797][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 46.569850][ T102] usb 2-1: USB disconnect, device number 10 [ 46.578190][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 46.673095][ T119] usb 4-1: new high-speed USB device number 11 using dummy_hcd [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 46.733096][ T5] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 46.773132][ T315] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 46.883101][ T71] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 46.923116][ T18] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 46.983127][ T102] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 47.033215][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.093189][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 47.143236][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.203191][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.212482][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.220814][ T119] usb 4-1: Product: syz [ 47.225330][ T119] usb 4-1: Manufacturer: syz [ 47.230061][ T119] usb 4-1: SerialNumber: syz [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 791] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 47.243201][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.263270][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.272333][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.280747][ T5] usb 5-1: Product: syz [ 47.285950][ T5] usb 5-1: Manufacturer: syz [ 47.290554][ T5] usb 5-1: SerialNumber: syz [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 794] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.303210][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.323175][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.332619][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.340876][ T315] usb 3-1: Product: syz [ 47.345088][ T315] usb 3-1: Manufacturer: syz [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 805] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.349670][ T315] usb 3-1: SerialNumber: syz [ 47.363145][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.433189][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.442784][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.451116][ T71] usb 6-1: Product: syz [ 47.455803][ T71] usb 6-1: Manufacturer: syz [ 47.460581][ T71] usb 6-1: SerialNumber: syz [ 47.473191][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 815] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 815] <... ioctl resumed>, 0) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 815] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 47.482286][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.491851][ T18] usb 1-1: Product: syz [ 47.496295][ T18] usb 1-1: Manufacturer: syz [ 47.500876][ T18] usb 1-1: SerialNumber: syz [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 825] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 47.533176][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.542322][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.551200][ T102] usb 2-1: Product: syz [ 47.555512][ T102] usb 2-1: Manufacturer: syz [ 47.560086][ T102] usb 2-1: SerialNumber: syz [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 816] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 825] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 816] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 794] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 825] <... ioctl resumed>, 0xa) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 815] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 805] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 791] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 815] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 794] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 805] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 825] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 791] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 791] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 815] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 791] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 816] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 794] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 48.603146][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.609572][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.617272][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 48.643149][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 805] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 805] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 805] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 825] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 805] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 48.649729][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.657238][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 48.683235][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.689649][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.697528][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 791] exit_group(0) = ? [pid 791] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 838 ./strace-static-x86_64: Process 838 attached [pid 838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 838] setpgid(0, 0) = 0 [pid 838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 838] write(3, "1000", 4 [pid 816] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] <... write resumed>) = 4 [pid 816] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 838] close(3 [pid 816] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] <... close resumed>) = 0 [pid 838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 838] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 794] exit_group(0) = ? [pid 794] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 839 attached , child_tidptr=0x555556bd45d0) = 839 [pid 839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 839] setpgid(0, 0) = 0 [pid 839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 839] write(3, "1000", 4) = 4 [ 48.803131][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.809555][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.817873][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 48.834667][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 839] close(3) = 0 [pid 816] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 839] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 825] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 805] exit_group(0) = ? [pid 805] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 841 ./strace-static-x86_64: Process 841 attached [pid 841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 841] setpgid(0, 0) = 0 [pid 841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 48.850650][ T119] usb 4-1: USB disconnect, device number 11 [ 48.853163][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.861089][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 48.863904][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 48.874544][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 48.885126][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 841] write(3, "1000", 4) = 4 [pid 841] close(3) = 0 [pid 841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 841] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 48.912129][ T5] usb 5-1: USB disconnect, device number 11 [ 48.919440][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 48.923323][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 48.939871][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 48.950531][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 815] exit_group(0) = ? [pid 815] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 853 ./strace-static-x86_64: Process 853 attached [pid 853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 853] setpgid(0, 0) = 0 [pid 853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 853] write(3, "1000", 4) = 4 [pid 853] close(3) = 0 [pid 853] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 853] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 48.963413][ T315] usb 3-1: USB disconnect, device number 11 [ 48.975336][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 48.989914][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 816] exit_group(0) = ? [pid 816] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 864 ./strace-static-x86_64: Process 864 attached [pid 864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 864] setpgid(0, 0) = 0 [pid 864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 864] write(3, "1000", 4) = 4 [pid 864] close(3) = 0 [pid 864] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 864] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 49.035867][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 49.066018][ T71] usb 6-1: USB disconnect, device number 11 [ 49.075523][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 825] exit_group(0) = ? [pid 825] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 868 ./strace-static-x86_64: Process 868 attached [pid 868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 868] setpgid(0, 0) = 0 [pid 868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 868] write(3, "1000", 4) = 4 [pid 868] close(3) = 0 [pid 868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 49.114983][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 49.131967][ T18] usb 1-1: USB disconnect, device number 11 [ 49.141051][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 868] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 49.156368][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 49.174954][ T102] usb 2-1: USB disconnect, device number 11 [ 49.184964][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 49.323102][ T119] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 49.353109][ T5] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 49.373087][ T315] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 49.463096][ T71] usb 6-1: new high-speed USB device number 12 using dummy_hcd [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.563079][ T18] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 49.583173][ T102] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 49.683226][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.723147][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.733225][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 49.823201][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.863212][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 49.872359][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.880479][ T119] usb 4-1: Product: syz [ 49.885056][ T119] usb 4-1: Manufacturer: syz [ 49.889632][ T119] usb 4-1: SerialNumber: syz [ 49.913207][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 838] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 838] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 49.913837][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.922776][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.931555][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.940532][ T5] usb 5-1: Product: syz [ 49.950712][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.954918][ T5] usb 5-1: Manufacturer: syz [ 49.962720][ T315] usb 3-1: Product: syz [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 49.967472][ T5] usb 5-1: SerialNumber: syz [ 49.971371][ T315] usb 3-1: Manufacturer: syz [ 49.980386][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.991407][ T315] usb 3-1: SerialNumber: syz [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 841] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 853] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 853] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 50.023169][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.032308][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.041189][ T71] usb 6-1: Product: syz [ 50.045734][ T71] usb 6-1: Manufacturer: syz [ 50.050406][ T71] usb 6-1: SerialNumber: syz [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 864] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 868] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 838] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 50.113177][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.122371][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.130602][ T18] usb 1-1: Product: syz [ 50.134940][ T18] usb 1-1: Manufacturer: syz [ 50.139525][ T18] usb 1-1: SerialNumber: syz [ 50.153169][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 868] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 50.162207][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.170468][ T102] usb 2-1: Product: syz [ 50.174781][ T102] usb 2-1: Manufacturer: syz [ 50.179352][ T102] usb 2-1: SerialNumber: syz [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 841] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 839] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 841] <... ioctl resumed>, 0xa) = 0 [pid 839] <... ioctl resumed>, 0xa) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 839] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 841] <... ioctl resumed>, 0xb) = 0 [pid 839] <... ioctl resumed>, 0xb) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 841] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 841] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 839] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 839] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 841] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 839] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 839] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 841] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 839] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 841] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 839] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 841] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 51.243193][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.249747][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.257136][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 51.333157][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.339726][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.347431][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 51.373180][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 838] exit_group(0) = ? [pid 838] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 885 attached , child_tidptr=0x555556bd45d0) = 885 [pid 885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 885] setpgid(0, 0) = 0 [pid 885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 885] write(3, "1000", 4) = 4 [pid 885] close(3) = 0 [pid 885] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 885] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 51.379600][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.387814][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 51.413148][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.419632][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.427144][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 885] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 51.455315][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 51.468543][ T119] usb 4-1: USB disconnect, device number 12 [ 51.474827][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 51.503152][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.510230][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.518086][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 51.543181][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 839] exit_group(0) = ? [pid 839] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...> [pid 868] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 886 ./strace-static-x86_64: Process 886 attached [pid 886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 886] setpgid(0, 0) = 0 [pid 886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 886] write(3, "1000", 4) = 4 [pid 886] close(3) = 0 [pid 886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 886] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 841] exit_group(0) = ? [pid 841] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 51.549604][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 51.557116][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 51.564677][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 51.589523][ T5] usb 5-1: USB disconnect, device number 12 [ 51.595669][ T315] 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 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 888 ./strace-static-x86_64: Process 888 attached [pid 888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 888] setpgid(0, 0) = 0 [pid 888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 888] write(3, "1000", 4) = 4 [pid 888] close(3) = 0 [pid 888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 888] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 853] exit_group(0) = ? [pid 853] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 893 ./strace-static-x86_64: Process 893 attached [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 893] setpgid(0, 0) = 0 [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 893] write(3, "1000", 4) = 4 [pid 893] close(3) = 0 [pid 893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 893] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 893] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 51.603301][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 51.626351][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 51.641840][ T315] usb 3-1: USB disconnect, device number 12 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 864] exit_group(0) = ? [pid 864] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 902 ./strace-static-x86_64: Process 902 attached [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 902] setpgid(0, 0) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 902] write(3, "1000", 4) = 4 [pid 902] close(3) = 0 [pid 902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 902] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 51.658775][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 51.673654][ T71] usb 6-1: USB disconnect, device number 12 [ 51.680940][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 868] exit_group(0) = ? [pid 868] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 909 ./strace-static-x86_64: Process 909 attached [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 909] setpgid(0, 0) = 0 [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 909] write(3, "1000", 4) = 4 [ 51.725796][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 51.737857][ T18] usb 1-1: USB disconnect, device number 12 [ 51.750714][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 51.764152][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 909] close(3) = 0 [pid 909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 909] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 51.777010][ T102] usb 2-1: USB disconnect, device number 12 [ 51.783213][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 51.873071][ T119] usb 4-1: new high-speed USB device number 13 using dummy_hcd [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 52.013095][ T5] usb 5-1: new high-speed USB device number 13 using dummy_hcd [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 52.063072][ T315] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 52.123090][ T71] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 52.163139][ T18] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 52.193083][ T102] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 52.243191][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 52.383165][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.413239][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.422269][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 885] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 885] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 52.430638][ T119] usb 4-1: Product: syz [ 52.433210][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.435237][ T119] usb 4-1: Manufacturer: syz [ 52.450489][ T119] usb 4-1: SerialNumber: syz [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 52.503275][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 52.543203][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.563189][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.563317][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.572216][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.572223][ T5] usb 5-1: Product: syz [ 52.572230][ T5] usb 5-1: Manufacturer: syz [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 52.572237][ T5] usb 5-1: SerialNumber: syz [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 893] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 52.643181][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.652211][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.660951][ T315] usb 3-1: Product: syz [ 52.665131][ T315] usb 3-1: Manufacturer: syz [ 52.669711][ T315] usb 3-1: SerialNumber: syz [pid 888] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 885] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 909] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 893] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 52.693260][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.702288][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.710548][ T71] usb 6-1: Product: syz [ 52.715324][ T71] usb 6-1: Manufacturer: syz [ 52.719919][ T71] usb 6-1: SerialNumber: syz [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 52.743238][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.752275][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.760474][ T18] usb 1-1: Product: syz [ 52.765266][ T18] usb 1-1: Manufacturer: syz [ 52.769859][ T18] usb 1-1: SerialNumber: syz [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 902] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 886] <... ioctl resumed>, 0) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 909] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 52.793185][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.802320][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.810342][ T102] usb 2-1: Product: syz [ 52.815154][ T102] usb 2-1: Manufacturer: syz [ 52.819742][ T102] usb 2-1: SerialNumber: syz [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 888] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 885] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 888] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 902] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 886] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 886] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 886] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 902] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 53.773156][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.779577][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.787339][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 53.893189][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.899835][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.907242][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 885] exit_group(0) = ? [pid 885] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 932 ./strace-static-x86_64: Process 932 attached [pid 932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 932] setpgid(0, 0) = 0 [pid 932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 932] write(3, "1000", 4) = 4 [pid 932] close(3) = 0 [pid 932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 932] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 53.995231][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 54.011031][ T119] usb 4-1: USB disconnect, device number 13 [ 54.019120][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 54.028227][ T23] audit: type=1400 audit(1669221422.610:78): avc: denied { remove_name } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=1023 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 54.051307][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.052154][ T23] audit: type=1400 audit(1669221422.610:79): avc: denied { rename } for pid=137 comm="syslogd" name="messages" dev="tmpfs" ino=1023 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.057883][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 54.087605][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 886] exit_group(0) = ? [pid 886] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 933 ./strace-static-x86_64: Process 933 attached [pid 933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 933] setpgid(0, 0) = 0 [pid 933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 933] write(3, "1000", 4) = 4 [pid 933] close(3) = 0 [pid 933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 933] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 54.093369][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.099924][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 54.107322][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 54.116708][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 54.133387][ T5] usb 5-1: USB disconnect, device number 13 [pid 902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 54.141737][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 54.153219][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.160013][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 54.167615][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 54.173429][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.179842][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 54.187969][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 888] exit_group(0) = ? [pid 888] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 956 ./strace-static-x86_64: Process 956 attached [pid 956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 956] setpgid(0, 0) = 0 [pid 956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 956] write(3, "1000", 4) = 4 [pid 956] close(3) = 0 [pid 956] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 956] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 956] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 893] exit_group(0) = ? [pid 893] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 958 ./strace-static-x86_64: Process 958 attached [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 958] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 958] write(3, "1000", 4) = 4 [pid 958] close(3) = 0 [pid 958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 958] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 958] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 54.295229][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 54.313591][ T315] usb 3-1: USB disconnect, device number 13 [ 54.320040][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 54.331365][ T71] 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 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 902] exit_group(0) = ? [pid 902] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 909] exit_group(0) = ? [pid 909] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 963 [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 964 ./strace-static-x86_64: Process 963 attached [pid 963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 963] setpgid(0, 0) = 0 [pid 963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 963] write(3, "1000", 4) = 4 [pid 963] close(3) = 0 [pid 963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 963] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 964 attached [pid 964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 964] setpgid(0, 0) = 0 [pid 964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 964] write(3, "1000", 4) = 4 [pid 964] close(3) = 0 [pid 964] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 964] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 54.347036][ T71] usb 6-1: USB disconnect, device number 13 [ 54.354363][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 54.367383][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 54.390845][ T18] usb 1-1: USB disconnect, device number 13 [ 54.405979][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 54.419123][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 54.432507][ T102] usb 2-1: USB disconnect, device number 13 [ 54.448769][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 54.483528][ T119] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 54.563084][ T5] usb 5-1: new high-speed USB device number 14 using dummy_hcd [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 54.773081][ T315] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 54.803108][ T71] usb 6-1: new high-speed USB device number 14 using dummy_hcd [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 54.823158][ T18] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 54.853147][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 54.873147][ T102] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 54.923179][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 55.023146][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.032178][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.040614][ T119] usb 4-1: Product: syz [ 55.044955][ T119] usb 4-1: Manufacturer: syz [ 55.049700][ T119] usb 4-1: SerialNumber: syz [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 932] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 55.093202][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.102238][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.111703][ T5] usb 5-1: Product: syz [ 55.116157][ T5] usb 5-1: Manufacturer: syz [ 55.120736][ T5] usb 5-1: SerialNumber: syz [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 933] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 55.153603][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.193172][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 55.204152][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 55.253210][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 963] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 933] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 55.343190][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.352646][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.360685][ T315] usb 3-1: Product: syz [ 55.364940][ T315] usb 3-1: Manufacturer: syz [ 55.369536][ T315] usb 3-1: SerialNumber: syz [ 55.383186][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 55.392223][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.400293][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.409454][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.418192][ T18] usb 1-1: Product: syz [ 55.422339][ T18] usb 1-1: Manufacturer: syz [ 55.426980][ T71] usb 6-1: Product: syz [ 55.431125][ T71] usb 6-1: Manufacturer: syz [ 55.435778][ T18] usb 1-1: SerialNumber: syz [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 958] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 964] <... ioctl resumed>, 0) = 0 [pid 958] <... ioctl resumed>, 0) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 958] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 964] <... ioctl resumed>, 0) = 0 [pid 958] <... ioctl resumed>, 0) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 964] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 958] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 963] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 55.440723][ T71] usb 6-1: SerialNumber: syz [ 55.445401][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.456670][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.464694][ T102] usb 2-1: Product: syz [ 55.468917][ T102] usb 2-1: Manufacturer: syz [ 55.473553][ T102] usb 2-1: SerialNumber: syz [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 964] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 958] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 964] <... ioctl resumed>, 0) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 958] <... ioctl resumed>, 0) = 0 [pid 964] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 958] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 964] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 958] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 964] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 958] <... ioctl resumed>, 0xa) = 0 [pid 964] <... ioctl resumed>, 0xa) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 964] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 958] <... ioctl resumed>, 0xb) = 0 [pid 964] <... ioctl resumed>, 0xb) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 963] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 964] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 958] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 964] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 963] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 932] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 963] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 932] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 56.403153][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.409959][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.417599][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 956] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 56.483124][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.489624][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.497591][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 932] exit_group(0) = ? [pid 932] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 979 ./strace-static-x86_64: Process 979 attached [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] setpgid(0, 0) = 0 [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] write(3, "1000", 4) = 4 [pid 979] close(3) = 0 [pid 979] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 979] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 933] exit_group(0) = ? [pid 933] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 980 attached [pid 980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 980 [pid 980] <... prctl resumed>) = 0 [pid 980] setpgid(0, 0) = 0 [pid 980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 980] write(3, "1000", 4) = 4 [pid 980] close(3) = 0 [pid 980] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 980] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 56.624752][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 56.636960][ T119] usb 4-1: USB disconnect, device number 14 [ 56.644219][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 956] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 956] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 56.705326][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 56.719209][ T5] usb 5-1: USB disconnect, device number 14 [ 56.723176][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.726048][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 56.731987][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 964] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 958] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 56.750527][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 964] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 56.813155][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.819680][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.826121][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.833688][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 56.840100][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.847936][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 56.855432][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 56.861148][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 56.866871][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 956] exit_group(0) = ? [pid 956] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 981 attached [pid 981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 981 [pid 981] <... prctl resumed>) = 0 [pid 981] setpgid(0, 0) = 0 [pid 981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 981] write(3, "1000", 4) = 4 [pid 981] close(3) = 0 [pid 981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 981] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 981] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 958] exit_group(0 [pid 964] exit_group(0) = ? [pid 958] <... exit_group resumed>) = ? [pid 964] +++ exited with 0 +++ [pid 958] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 56.955796][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 56.967558][ T315] usb 3-1: USB disconnect, device number 14 [ 56.973847][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 963] exit_group(0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 963] <... exit_group resumed>) = ? [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 963] +++ exited with 0 +++ [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 982 [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 983 [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 983 attached ) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 984 [pid 983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 983] setpgid(0, 0) = 0 [pid 983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 983] write(3, "1000", 4) = 4 [pid 983] close(3) = 0 [pid 983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 983] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 982 attached [pid 982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 982] setpgid(0, 0) = 0 [pid 982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 982] write(3, "1000", 4) = 4 [pid 982] close(3) = 0 [pid 982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 982] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 982] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 984 attached [pid 984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 984] setpgid(0, 0) = 0 [pid 984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 984] write(3, "1000", 4) = 4 [pid 984] close(3) = 0 [ 57.025610][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 57.038328][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 57.051264][ T102] cdc_ncm 2-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 57.063660][ T119] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] <... openat resumed>) = 3 [pid 984] ioctl(3, USB_RAW_IOCTL_INIT [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.072040][ T102] usb 2-1: USB disconnect, device number 14 [ 57.079556][ T18] usb 1-1: USB disconnect, device number 14 [ 57.090647][ T71] usb 6-1: USB disconnect, device number 14 [ 57.097917][ T102] cdc_ncm 2-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 57.107846][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 57.117499][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 57.143085][ T5] usb 5-1: new high-speed USB device number 15 using dummy_hcd [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.403076][ T315] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 57.433159][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 57.503085][ T102] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 57.503195][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.543129][ T71] usb 6-1: new high-speed USB device number 15 using dummy_hcd [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.550810][ T18] usb 1-1: new high-speed USB device number 15 using dummy_hcd [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 57.623205][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.632346][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.640877][ T119] usb 4-1: Product: syz [ 57.646112][ T119] usb 4-1: Manufacturer: syz [ 57.650760][ T119] usb 4-1: SerialNumber: syz [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 57.683221][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.692514][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.701672][ T5] usb 5-1: Product: syz [ 57.705984][ T5] usb 5-1: Manufacturer: syz [ 57.711089][ T5] usb 5-1: SerialNumber: syz [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.783171][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 57.873234][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 980] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 57.923235][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.934282][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 981] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 981] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.983206][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.992620][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.000873][ T315] usb 3-1: Product: syz [ 58.005261][ T315] usb 3-1: Manufacturer: syz [ 58.009914][ T315] usb 3-1: SerialNumber: syz [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 984] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 58.063218][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.072270][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.080604][ T102] usb 2-1: Product: syz [ 58.085166][ T102] usb 2-1: Manufacturer: syz [ 58.089740][ T102] usb 2-1: SerialNumber: syz [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 984] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 979] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 58.113199][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.122337][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.131406][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.140067][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.148093][ T18] usb 1-1: Product: syz [ 58.152250][ T18] usb 1-1: Manufacturer: syz [ 58.156976][ T71] usb 6-1: Product: syz [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 983] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 982] <... ioctl resumed>, 0) = 0 [pid 983] <... ioctl resumed>, 0) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 982] <... ioctl resumed>, 0) = 0 [pid 983] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 982] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 983] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 58.161120][ T71] usb 6-1: Manufacturer: syz [ 58.165734][ T71] usb 6-1: SerialNumber: syz [ 58.170859][ T18] usb 1-1: SerialNumber: syz [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 979] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 984] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 982] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 983] <... ioctl resumed>, 0) = 0 [pid 982] <... ioctl resumed>, 0) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 983] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 982] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 983] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 982] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 979] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 982] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 979] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 984] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 980] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 982] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 979] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 984] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 59.003148][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.010383][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.018386][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 59.063176][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.069888][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.077635][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 979] exit_group(0) = ? [pid 979] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1026 ./strace-static-x86_64: Process 1026 attached [pid 1026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1026] setpgid(0, 0) = 0 [pid 1026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1026] write(3, "1000", 4) = 4 [pid 1026] close(3) = 0 [pid 1026] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1026] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 980] exit_group(0) = ? [pid 980] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1030 ./strace-static-x86_64: Process 1030 attached [pid 1030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1030] setpgid(0, 0) = 0 [pid 1030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1030] write(3, "1000", 4) = 4 [pid 1030] close(3) = 0 [pid 1030] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1030] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 59.224897][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 59.238705][ T119] usb 4-1: USB disconnect, device number 15 [ 59.247570][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 59.295809][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 59.316025][ T5] usb 5-1: USB disconnect, device number 15 [ 59.322468][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 59.373214][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.380414][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.388137][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 982] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 59.463150][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.469996][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.482407][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 983] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 982] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 981] exit_group(0) = ? [pid 981] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1069 ./strace-static-x86_64: Process 1069 attached [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1069] setpgid(0, 0) = 0 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1069] write(3, "1000", 4) = 4 [pid 1069] close(3) = 0 [pid 1069] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1069] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1069] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 59.533170][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.539656][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.548523][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.556114][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 59.563619][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 59.569296][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 59.578459][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 59.590325][ T315] usb 3-1: USB disconnect, device number 15 [ 59.597762][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 984] exit_group(0) = ? [pid 984] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 306] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1083 ./strace-static-x86_64: Process 1083 attached [pid 1083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1083] setpgid(0, 0) = 0 [pid 1083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1083] write(3, "1000", 4) = 4 [pid 1083] close(3) = 0 [pid 1083] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1083] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 59.633085][ T119] usb 4-1: new high-speed USB device number 16 using dummy_hcd [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 983] exit_group(0 [pid 982] exit_group(0 [pid 983] <... exit_group resumed>) = ? [pid 982] <... exit_group resumed>) = ? [pid 983] +++ exited with 0 +++ [pid 982] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1092 ./strace-static-x86_64: Process 1092 attached [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1093 [pid 1092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1093 attached [ 59.684650][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 59.703426][ T5] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 59.709213][ T102] usb 2-1: USB disconnect, device number 15 [ 59.722660][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1092] setpgid(0, 0 [pid 1093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1092] <... setpgid resumed>) = 0 [pid 1093] <... prctl resumed>) = 0 [pid 1092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1092] write(3, "1000", 4) = 4 [pid 1092] close(3) = 0 [pid 1092] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1092] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1093] setpgid(0, 0) = 0 [pid 1093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1092] <... ioctl resumed>, 0) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] write(3, "1000", 4) = 4 [pid 1093] close(3) = 0 [pid 1093] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1093] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 59.765872][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 59.778712][ T71] 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 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 59.820714][ T18] usb 1-1: USB disconnect, device number 15 [ 59.828442][ T71] usb 6-1: USB disconnect, device number 15 [ 59.835099][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 59.845573][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 59.993148][ T315] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 59.993281][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 60.073150][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.113081][ T102] usb 2-1: new high-speed USB device number 16 using dummy_hcd [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1026] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 60.163188][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.172421][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.180648][ T119] usb 4-1: Product: syz [ 60.185084][ T119] usb 4-1: Manufacturer: syz [ 60.189647][ T119] usb 4-1: SerialNumber: syz [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1030] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 60.243111][ T18] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 60.253290][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.262490][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.270970][ T5] usb 5-1: Product: syz [ 60.273122][ T71] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 60.275252][ T5] usb 5-1: Manufacturer: syz [ 60.287508][ T5] usb 5-1: SerialNumber: syz [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1030] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [ 60.373183][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1026] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 60.473137][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1069] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 60.543226][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.552242][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.560943][ T315] usb 3-1: Product: syz [ 60.565531][ T315] usb 3-1: Manufacturer: syz [ 60.570200][ T315] usb 3-1: SerialNumber: syz [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1069] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 60.603168][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.633233][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1026] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1083] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1083] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 60.653213][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.662464][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.670517][ T102] usb 2-1: Product: syz [ 60.674792][ T102] usb 2-1: Manufacturer: syz [ 60.679444][ T102] usb 2-1: SerialNumber: syz [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1030] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 60.773167][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.782796][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.791137][ T18] usb 1-1: Product: syz [ 60.795317][ T18] usb 1-1: Manufacturer: syz [ 60.799898][ T18] usb 1-1: SerialNumber: syz [ 60.804577][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 60.814311][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1093] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 60.823475][ T71] usb 6-1: Product: syz [ 60.827623][ T71] usb 6-1: Manufacturer: syz [ 60.832186][ T71] usb 6-1: SerialNumber: syz [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1093] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1092] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 61.564546][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.573673][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.581103][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 61.663139][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.669720][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.677314][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1026] exit_group(0) = ? [pid 1026] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1114 ./strace-static-x86_64: Process 1114 attached [pid 1114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1114] setpgid(0, 0) = 0 [pid 1114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1114] write(3, "1000", 4) = 4 [pid 1114] close(3) = 0 [pid 1114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1114] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1030] exit_group(0) = ? [pid 1030] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1122 ./strace-static-x86_64: Process 1122 attached [pid 1122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1122] setpgid(0, 0) = 0 [pid 1122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1122] write(3, "1000", 4) = 4 [pid 1122] close(3) = 0 [pid 1122] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1122] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 61.794804][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 61.807874][ T119] usb 4-1: USB disconnect, device number 16 [ 61.815788][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1069] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 61.885007][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 61.899513][ T5] usb 5-1: USB disconnect, device number 16 [ 61.906269][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1069] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1093] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1092] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 61.933210][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 61.940612][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 61.948936][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 62.043150][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.049632][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.057546][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1069] exit_group(0) = ? [pid 1069] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1157 attached , child_tidptr=0x555556bd45d0) = 1157 [pid 1157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1157] setpgid(0, 0) = 0 [pid 1157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1157] write(3, "1000", 4) = 4 [pid 1157] close(3) = 0 [pid 1157] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1157] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 62.154988][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 62.165172][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.171577][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.181132][ T315] usb 3-1: USB disconnect, device number 16 [ 62.187098][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 62.192962][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1083] exit_group(0) = ? [pid 1083] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1164 ./strace-static-x86_64: Process 1164 attached [pid 1164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1164] setpgid(0, 0) = 0 [pid 1164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] write(3, "1000", 4) = 4 [pid 1164] close(3) = 0 [pid 1164] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1164] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 62.213172][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.219624][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 62.228325][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 62.233382][ T119] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 62.265739][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 62.290715][ T102] usb 2-1: USB disconnect, device number 16 [ 62.296827][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 62.313075][ T5] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1093] exit_group(0) = ? [pid 1093] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1180 ./strace-static-x86_64: Process 1180 attached [pid 1180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1180] setpgid(0, 0) = 0 [pid 1180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1180] write(3, "1000", 4) = 4 [pid 1180] close(3) = 0 [pid 1180] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1180] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1092] exit_group(0) = ? [pid 1092] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1187 attached , child_tidptr=0x555556bd45d0) = 1187 [pid 1187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1187] setpgid(0, 0) = 0 [pid 1187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1187] write(3, "1000", 4) = 4 [pid 1187] close(3) = 0 [pid 1187] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1187] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 62.385852][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 62.402676][ T18] usb 1-1: USB disconnect, device number 16 [ 62.409329][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 62.436532][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 62.452242][ T71] usb 6-1: USB disconnect, device number 16 [ 62.469579][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 62.593147][ T315] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 62.623182][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 62.673206][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.693124][ T102] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 62.803077][ T18] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 62.803171][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.819926][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.828153][ T119] usb 4-1: Product: syz [ 62.832299][ T119] usb 4-1: Manufacturer: syz [ 62.836932][ T119] usb 4-1: SerialNumber: syz [ 62.843185][ T71] usb 6-1: new high-speed USB device number 17 using dummy_hcd [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1122] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 9 [ 62.853148][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.862290][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.870331][ T5] usb 5-1: Product: syz [ 62.874910][ T5] usb 5-1: Manufacturer: syz [ 62.879488][ T5] usb 5-1: SerialNumber: syz [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 62.973167][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 9 [ 63.063188][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1122] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1157] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1157] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 63.153216][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.162300][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.170729][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.181660][ T315] usb 3-1: Product: syz [ 63.186045][ T315] usb 3-1: Manufacturer: syz [ 63.190641][ T315] usb 3-1: SerialNumber: syz [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 63.223187][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.243349][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.252392][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.260555][ T102] usb 2-1: Product: syz [ 63.264738][ T102] usb 2-1: Manufacturer: syz [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1164] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1164] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 63.269311][ T102] usb 2-1: SerialNumber: syz [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1180] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 63.333182][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.342484][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.350503][ T18] usb 1-1: Product: syz [ 63.354801][ T18] usb 1-1: Manufacturer: syz [ 63.359381][ T18] usb 1-1: SerialNumber: syz [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 63.393167][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.402297][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.412371][ T71] usb 6-1: Product: syz [ 63.416555][ T71] usb 6-1: Manufacturer: syz [ 63.421177][ T71] usb 6-1: SerialNumber: syz [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1164] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1114] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1164] <... ioctl resumed>, 0xa) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1164] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1114] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1187] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1114] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1164] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 64.173166][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.179788][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.187386][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 64.223117][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.229543][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.237029][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1187] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1114] exit_group(0) = ? [pid 1114] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1202 ./strace-static-x86_64: Process 1202 attached [pid 1202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1202] setpgid(0, 0) = 0 [pid 1202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1202] write(3, "1000", 4) = 4 [pid 1202] close(3) = 0 [pid 1202] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1202] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1202] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1122] exit_group(0) = ? [pid 1122] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1208 ./strace-static-x86_64: Process 1208 attached [pid 1208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1208] setpgid(0, 0) = 0 [pid 1208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1208] write(3, "1000", 4) = 4 [pid 1208] close(3) = 0 [pid 1208] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1208] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 64.395045][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 64.408423][ T119] usb 4-1: USB disconnect, device number 17 [ 64.417663][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1157] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 64.455772][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 64.472847][ T5] usb 5-1: USB disconnect, device number 17 [ 64.492959][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1157] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1157] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1187] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 64.553135][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.560958][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.569077][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 64.633240][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.639680][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.647509][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1157] exit_group(0) = ? [pid 1157] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1245 attached , child_tidptr=0x555556bd45d0) = 1245 [pid 1245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1245] setpgid(0, 0) = 0 [pid 1245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1245] write(3, "1000", 4) = 4 [pid 1245] close(3) = 0 [pid 1245] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1245] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1245] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 64.723148][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.729571][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.737167][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 64.774985][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 64.787562][ T315] usb 3-1: USB disconnect, device number 17 [ 64.794219][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 64.803306][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 64.809731][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 64.817368][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1164] exit_group(0) = ? [pid 1164] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1251 ./strace-static-x86_64: Process 1251 attached [pid 1251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1251] setpgid(0, 0) = 0 [pid 1251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1251] write(3, "1000", 4) = 4 [pid 1251] close(3) = 0 [pid 1251] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1251] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 64.823081][ T119] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 64.855733][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 64.873260][ T5] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 64.873806][ T102] usb 2-1: USB disconnect, device number 17 [ 64.889826][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1180] exit_group(0) = ? [pid 1180] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1266 ./strace-static-x86_64: Process 1266 attached [pid 1266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1266] setpgid(0, 0) = 0 [pid 1266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1266] write(3, "1000", 4) = 4 [pid 1266] close(3) = 0 [pid 1266] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1266] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1187] exit_group(0) = ? [pid 1187] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1273 ./strace-static-x86_64: Process 1273 attached [pid 1273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1273] setpgid(0, 0) = 0 [pid 1273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1273] write(3, "1000", 4) = 4 [pid 1273] close(3) = 0 [ 64.955371][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 64.968332][ T18] usb 1-1: USB disconnect, device number 17 [ 64.975140][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1273] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1273] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 65.025923][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 65.041274][ T71] usb 6-1: USB disconnect, device number 17 [ 65.049873][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 65.193182][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.213216][ T315] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 65.243177][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 65.293150][ T102] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1202] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 65.363096][ T18] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 65.373259][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.383433][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.391806][ T119] usb 4-1: Product: syz [ 65.396014][ T119] usb 4-1: Manufacturer: syz [ 65.400596][ T119] usb 4-1: SerialNumber: syz [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 65.413173][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.422402][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.430539][ T5] usb 5-1: Product: syz [ 65.435109][ T5] usb 5-1: Manufacturer: syz [ 65.439764][ T5] usb 5-1: SerialNumber: syz [ 65.453119][ T71] usb 6-1: new high-speed USB device number 18 using dummy_hcd [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.583216][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1202] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1208] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.653180][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1245] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 65.743154][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.754237][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.763369][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.771339][ T315] usb 3-1: Product: syz [ 65.775659][ T315] usb 3-1: Manufacturer: syz [ 65.780235][ T315] usb 3-1: SerialNumber: syz [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.813193][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.843238][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.852414][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1202] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1208] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1251] <... ioctl resumed>, 0) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1208] <... ioctl resumed>, 0xa) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1208] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 65.860429][ T102] usb 2-1: Product: syz [ 65.864837][ T102] usb 2-1: Manufacturer: syz [ 65.869481][ T102] usb 2-1: SerialNumber: syz [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1266] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [ 65.943165][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.952578][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.960766][ T18] usb 1-1: Product: syz [ 65.965041][ T18] usb 1-1: Manufacturer: syz [ 65.969630][ T18] usb 1-1: SerialNumber: syz [ 65.983150][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 65.992398][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.000466][ T71] usb 6-1: Product: syz [ 66.004717][ T71] usb 6-1: Manufacturer: syz [ 66.009295][ T71] usb 6-1: SerialNumber: syz [pid 1273] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1273] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1273] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 66.593286][ T13] cfg80211: failed to load regulatory.db [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1273] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 66.733193][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 66.739906][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 66.747707][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 66.753563][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 66.759989][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 66.768037][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1202] exit_group(0) = ? [pid 1202] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1290 ./strace-static-x86_64: Process 1290 attached [pid 1290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1290] setpgid(0, 0) = 0 [pid 1290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1290] write(3, "1000", 4) = 4 [pid 1290] close(3) = 0 [pid 1290] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1290] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1208] exit_group(0) = ? [pid 1208] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1291 ./strace-static-x86_64: Process 1291 attached [pid 1291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1291] setpgid(0, 0) = 0 [pid 1291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1291] write(3, "1000", 4) = 4 [pid 1291] close(3) = 0 [pid 1291] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1291] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 66.965489][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 66.977942][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 66.990199][ T119] usb 4-1: USB disconnect, device number 18 [ 67.002024][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 67.013617][ T5] usb 5-1: USB disconnect, device number 18 [ 67.020184][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1273] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1245] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 67.143265][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.151079][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.161324][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 67.203175][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.209719][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.217400][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1273] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1245] exit_group(0 [pid 1273] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1245] <... exit_group resumed>) = ? [pid 1273] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1245] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1333 attached [pid 1333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1333] setpgid(0, 0) = 0 [pid 1333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1333] write(3, "1000", 4) = 4 [pid 1333] close(3) = 0 [pid 1333] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1333] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1333 [ 67.323150][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 67.329573][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.337151][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 67.363162][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1273] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1251] exit_group(0) = ? [pid 1251] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1335 ./strace-static-x86_64: Process 1335 attached [ 67.371700][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 67.381803][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 67.392328][ T315] usb 3-1: USB disconnect, device number 18 [ 67.398645][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 67.404565][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 67.413282][ T119] usb 4-1: new high-speed USB device number 19 using dummy_hcd [pid 1335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1335] setpgid(0, 0) = 0 [pid 1335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1335] write(3, "1000", 4) = 4 [pid 1335] close(3) = 0 [pid 1335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1335] ioctl(3, USB_RAW_IOCTL_INIT [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 67.425870][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 67.441021][ T102] usb 2-1: USB disconnect, device number 18 [ 67.443511][ T5] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 67.448882][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1266] exit_group(0) = ? [pid 1266] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1352 attached , child_tidptr=0x555556bd45d0) = 1352 [pid 1352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1352] setpgid(0, 0) = 0 [pid 1352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1352] write(3, "1000", 4) = 4 [pid 1352] close(3) = 0 [pid 1352] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1352] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1273] exit_group(0) = ? [pid 1273] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1356 attached [pid 1356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1356] setpgid(0, 0) = 0 [pid 1356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1356] write(3, "1000", 4) = 4 [pid 1356] close(3) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1356 [pid 1356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1356] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 67.564870][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 67.591391][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 67.610161][ T18] usb 1-1: USB disconnect, device number 18 [ 67.618295][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 67.635491][ T71] usb 6-1: USB disconnect, device number 18 [ 67.641705][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 67.803135][ T315] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 67.803153][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.833180][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 67.853224][ T102] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [ 67.973131][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 67.982317][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.990433][ T119] usb 4-1: Product: syz [ 67.994839][ T119] usb 4-1: Manufacturer: syz [ 67.999407][ T119] usb 4-1: SerialNumber: syz [ 68.004062][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.013731][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1291] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1291] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.021999][ T5] usb 5-1: Product: syz [ 68.026174][ T5] usb 5-1: Manufacturer: syz [ 68.030756][ T5] usb 5-1: SerialNumber: syz [ 68.043122][ T18] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 68.053155][ T71] usb 6-1: new high-speed USB device number 19 using dummy_hcd [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 68.193159][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.223172][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1291] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 68.363203][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.372225][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.380739][ T315] usb 3-1: Product: syz [ 68.385073][ T315] usb 3-1: Manufacturer: syz [ 68.389661][ T315] usb 3-1: SerialNumber: syz [ 68.394349][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.403447][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.414399][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.426148][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.434311][ T102] usb 2-1: Product: syz [ 68.438455][ T102] usb 2-1: Manufacturer: syz [ 68.443312][ T102] usb 2-1: SerialNumber: syz [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1291] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.593179][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.602209][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.610278][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 68.619320][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.627309][ T18] usb 1-1: Product: syz [ 68.631452][ T18] usb 1-1: Manufacturer: syz [ 68.636051][ T71] usb 6-1: Product: syz [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1352] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1356] <... ioctl resumed>, 0) = 0 [pid 1352] <... ioctl resumed>, 0) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1352] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1356] <... ioctl resumed>, 0) = 0 [pid 1352] <... ioctl resumed>, 0) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1356] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 68.640192][ T71] usb 6-1: Manufacturer: syz [ 68.644799][ T71] usb 6-1: SerialNumber: syz [ 68.649917][ T18] usb 1-1: SerialNumber: syz [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1356] <... ioctl resumed>, 0) = 0 [pid 1352] <... ioctl resumed>, 0) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1356] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1352] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1356] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1352] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1356] <... ioctl resumed>, 0xa) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1352] <... ioctl resumed>, 0xa) = 0 [pid 1356] <... ioctl resumed>, 0xb) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] <... ioctl resumed>, 0xb) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1290] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 69.363153][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.370015][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.377557][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 69.383276][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.389862][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.397336][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1290] exit_group(0 [pid 1335] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1290] <... exit_group resumed>) = ? [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1290] +++ exited with 0 +++ [pid 1335] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1378 ./strace-static-x86_64: Process 1378 attached [pid 1378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1378] setpgid(0, 0) = 0 [pid 1378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1378] write(3, "1000", 4 [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1378] <... write resumed>) = 4 [pid 1378] close(3 [pid 1291] exit_group(0) = ? [pid 1291] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...> [pid 1378] <... close resumed>) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1379 [pid 1378] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1378] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1379 attached [pid 1379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1379] setpgid(0, 0) = 0 [pid 1379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1379] write(3, "1000", 4) = 4 [pid 1379] close(3) = 0 [pid 1379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 69.574820][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 69.588858][ T119] usb 4-1: USB disconnect, device number 19 [ 69.601464][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 69.612719][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 69.632833][ T5] usb 5-1: USB disconnect, device number 19 [ 69.638915][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1333] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1333] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1356] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1352] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1356] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1352] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1333] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1335] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 69.783176][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.790004][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.798381][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 69.804145][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 69.810641][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 69.818208][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1333] exit_group(0) = ? [pid 1333] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1421 attached , child_tidptr=0x555556bd45d0) = 1421 [pid 1421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] setpgid(0, 0 [pid 1356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... setpgid resumed>) = 0 [pid 1356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1352] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1421] write(3, "1000", 4) = 4 [pid 1421] close(3) = 0 [pid 1421] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] <... openat resumed>) = 3 [pid 1421] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1335] exit_group(0) = ? [pid 1335] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...> [pid 1352] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 306] <... restart_syscall resumed>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1422 ./strace-static-x86_64: Process 1422 attached [pid 1422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1422] setpgid(0, 0) = 0 [pid 1422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1422] write(3, "1000", 4) = 4 [pid 1422] close(3) = 0 [pid 1422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1422] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1356] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 69.994822][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 70.013788][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.020463][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 70.029715][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 70.039948][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.047713][ T315] usb 3-1: USB disconnect, device number 19 [ 70.053118][ T119] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 70.053829][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 70.068589][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 70.074413][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 70.083365][ T5] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 70.086728][ T102] usb 2-1: USB disconnect, device number 19 [ 70.096933][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 70.102835][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1352] exit_group(0) = ? [pid 1352] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1448 ./strace-static-x86_64: Process 1448 attached [pid 1448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1448] setpgid(0, 0) = 0 [pid 1448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1448] write(3, "1000", 4) = 4 [pid 1448] close(3) = 0 [pid 1448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1356] exit_group(0) = ? [pid 1356] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1449 [pid 1448] <... ioctl resumed>, 0) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1449 attached [pid 1449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1449] setpgid(0, 0) = 0 [pid 1449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1449] write(3, "1000", 4) = 4 [pid 1449] close(3) = 0 [pid 1449] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1449] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 70.235862][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 70.256477][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 70.267286][ T18] usb 1-1: USB disconnect, device number 19 [ 70.273736][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 70.283870][ T71] usb 6-1: USB disconnect, device number 19 [ 70.291824][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 70.433189][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.473092][ T315] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 70.483181][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.523109][ T102] usb 2-1: new high-speed USB device number 20 using dummy_hcd [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1378] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [ 70.613142][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 70.622575][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.631154][ T119] usb 4-1: Product: syz [ 70.635379][ T119] usb 4-1: Manufacturer: syz [ 70.640115][ T119] usb 4-1: SerialNumber: syz [ 70.653151][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1379] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 70.662321][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.670615][ T5] usb 5-1: Product: syz [ 70.673090][ T18] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 70.675127][ T5] usb 5-1: Manufacturer: syz [ 70.687850][ T5] usb 5-1: SerialNumber: syz [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 70.723152][ T71] usb 6-1: new high-speed USB device number 20 using dummy_hcd [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 70.853163][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 70.903216][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 71.043189][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.054130][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.063773][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.072039][ T315] usb 3-1: Product: syz [ 71.076462][ T315] usb 3-1: Manufacturer: syz [ 71.081048][ T315] usb 3-1: SerialNumber: syz [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1421] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1378] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1421] <... ioctl resumed>, 0) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1378] <... ioctl resumed>, 0xa) = 0 [pid 1421] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1378] <... ioctl resumed>, 0xb) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1421] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] <... ioctl resumed>, 0) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1422] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 71.103198][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.112216][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.120447][ T102] usb 2-1: Product: syz [ 71.124823][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.136526][ T102] usb 2-1: Manufacturer: syz [ 71.141126][ T102] usb 2-1: SerialNumber: syz [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1448] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 71.233214][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.242494][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.250643][ T18] usb 1-1: Product: syz [ 71.254911][ T18] usb 1-1: Manufacturer: syz [ 71.259495][ T18] usb 1-1: SerialNumber: syz [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1378] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1421] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1379] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1449] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 71.323211][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.332332][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.340620][ T71] usb 6-1: Product: syz [ 71.345024][ T71] usb 6-1: Manufacturer: syz [ 71.349704][ T71] usb 6-1: SerialNumber: syz [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1379] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1422] <... ioctl resumed>, 0xa) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1378] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] <... ioctl resumed>, 0xa) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1378] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1421] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1422] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1449] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 71.993162][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 71.999586][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.007790][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1379] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 72.053146][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.059572][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.067080][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1378] exit_group(0) = ? [pid 1378] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1466 ./strace-static-x86_64: Process 1466 attached [pid 1466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1466] setpgid(0, 0) = 0 [pid 1466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1466] write(3, "1000", 4) = 4 [pid 1466] close(3) = 0 [pid 1466] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1466] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1421] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1449] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1422] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1379] exit_group(0) = ? [pid 1379] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1471 ./strace-static-x86_64: Process 1471 attached [pid 1471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1471] setpgid(0, 0) = 0 [pid 1471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1471] write(3, "1000", 4) = 4 [pid 1471] close(3) = 0 [pid 1471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1471] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 72.216666][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 72.229408][ T119] usb 4-1: USB disconnect, device number 20 [ 72.235781][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 72.284824][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 72.299244][ T5] usb 5-1: USB disconnect, device number 20 [ 72.305929][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1421] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1422] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 72.463390][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.469935][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.476841][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.484837][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.492298][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 72.498197][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1421] exit_group(0) = ? [pid 1422] exit_group(0 [pid 1421] +++ exited with 0 +++ [pid 1422] <... exit_group resumed>) = ? [pid 1422] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1509 attached , child_tidptr=0x555556bd45d0) = 1509 [pid 1509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1509] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1510 attached [pid 306] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1510 [pid 1510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1509] setpgid(0, 0) = 0 [pid 1510] <... prctl resumed>) = 0 [pid 1510] setpgid(0, 0 [pid 1509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1510] <... setpgid resumed>) = 0 [pid 1509] <... openat resumed>) = 3 [pid 1509] write(3, "1000", 4) = 4 [ 72.603152][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.609583][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.617234][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 72.643134][ T119] usb 4-1: new high-speed USB device number 21 using dummy_hcd [pid 1509] close(3 [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1510] write(3, "1000", 4) = 4 [pid 1510] close(3) = 0 [pid 1510] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1510] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] <... close resumed>) = 0 [pid 1509] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1509] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 72.685148][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 72.697424][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 72.703075][ T5] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 72.707643][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 72.724945][ T102] usb 2-1: USB disconnect, device number 20 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1448] exit_group(0) = ? [pid 1448] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1518 ./strace-static-x86_64: Process 1518 attached [pid 1518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1518] setpgid(0, 0) = 0 [pid 1518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1518] write(3, "1000", 4) = 4 [pid 1518] close(3) = 0 [pid 1518] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1518] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1518] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 72.731728][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 72.740172][ T315] usb 3-1: USB disconnect, device number 20 [ 72.746256][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 72.754781][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 72.763201][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1449] exit_group(0) = ? [pid 1449] +++ exited with 0 +++ [ 72.815585][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 72.827684][ T18] usb 1-1: USB disconnect, device number 20 [ 72.834908][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1530 ./strace-static-x86_64: Process 1530 attached [pid 1530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1530] setpgid(0, 0) = 0 [pid 1530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1530] write(3, "1000", 4) = 4 [pid 1530] close(3) = 0 [pid 1530] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1530] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [ 72.906968][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 72.918911][ T71] usb 6-1: USB disconnect, device number 20 [ 72.925190][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 73.023149][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 73.093200][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1471] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 73.143141][ T102] usb 2-1: new high-speed USB device number 21 using dummy_hcd [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1471] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1466] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 73.193163][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.203085][ T315] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 73.203481][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.218802][ T119] usb 4-1: Product: syz [ 73.222952][ T119] usb 4-1: Manufacturer: syz [ 73.223077][ T18] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 73.227956][ T119] usb 4-1: SerialNumber: syz [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1471] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 73.263201][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.272601][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.281032][ T5] usb 5-1: Product: syz [ 73.287099][ T5] usb 5-1: Manufacturer: syz [ 73.291688][ T5] usb 5-1: SerialNumber: syz [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 73.323082][ T71] usb 6-1: new high-speed USB device number 21 using dummy_hcd [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1466] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 73.513223][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 73.603213][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.614108][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1510] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] <... ioctl resumed>, 0) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1510] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 73.703203][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.712352][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.723381][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.731353][ T102] usb 2-1: Product: syz [ 73.735943][ T102] usb 2-1: Manufacturer: syz [ 73.740518][ T102] usb 2-1: SerialNumber: syz [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 73.803195][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.812217][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.820260][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.829440][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.837471][ T315] usb 3-1: Product: syz [ 73.841615][ T315] usb 3-1: Manufacturer: syz [ 73.846248][ T18] usb 1-1: Product: syz [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1518] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1509] <... ioctl resumed>, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1509] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1518] <... ioctl resumed>, 0) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1509] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1518] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 73.850388][ T18] usb 1-1: Manufacturer: syz [ 73.854985][ T315] usb 3-1: SerialNumber: syz [ 73.860016][ T18] usb 1-1: SerialNumber: syz [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1518] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1530] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 73.913173][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.922305][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.931423][ T71] usb 6-1: Product: syz [ 73.935734][ T71] usb 6-1: Manufacturer: syz [ 73.940352][ T71] usb 6-1: SerialNumber: syz [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1510] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1518] <... ioctl resumed>, 0) = 0 [pid 1509] <... ioctl resumed>, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1518] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1509] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1518] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1509] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1530] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1510] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1530] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1510] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1466] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 74.593191][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 74.599611][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 74.607851][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1471] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1510] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 74.653200][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 74.660102][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 74.667668][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1509] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1466] exit_group(0) = ? [pid 1466] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1554 ./strace-static-x86_64: Process 1554 attached [pid 1554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1554] setpgid(0, 0) = 0 [pid 1554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1554] write(3, "1000", 4) = 4 [pid 1554] close(3) = 0 [pid 1554] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1554] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1471] exit_group(0) = ? [pid 1471] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1558 attached , child_tidptr=0x555556bd45d0) = 1558 [pid 1558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1558] setpgid(0, 0) = 0 [pid 1558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1558] write(3, "1000", 4) = 4 [pid 1558] close(3) = 0 [pid 1558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1558] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 74.814871][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 74.836410][ T119] usb 4-1: USB disconnect, device number 21 [ 74.842467][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 74.885105][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 74.912385][ T5] usb 5-1: USB disconnect, device number 21 [ 74.918588][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1518] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1509] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1509] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 75.113220][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.120002][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.127444][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1509] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1518] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1509] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1530] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 75.233161][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.239688][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.243088][ T119] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 75.246120][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.261163][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.268568][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 75.274340][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1510] exit_group(0) = ? [pid 1510] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1597 ./strace-static-x86_64: Process 1597 attached [pid 1597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1597] setpgid(0, 0) = 0 [pid 1597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1597] write(3, "1000", 4) = 4 [pid 1597] close(3) = 0 [pid 1597] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1597] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 75.293150][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 75.299577][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 75.306957][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 75.333082][ T5] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 75.336036][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 75.352768][ T102] usb 2-1: USB disconnect, device number 21 [ 75.359150][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1518] exit_group(0 [pid 1509] exit_group(0) = ? [pid 1518] <... exit_group resumed>) = ? [pid 1509] +++ exited with 0 +++ [pid 1518] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1598 ./strace-static-x86_64: Process 1598 attached [pid 1598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1598] setpgid(0, 0) = 0 [pid 1598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1598] write(3, "1000", 4) = 4 [pid 1598] close(3) = 0 [pid 1598] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1598] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1598] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1599 attached , child_tidptr=0x555556bd45d0) = 1599 [pid 1599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1599] setpgid(0, 0) = 0 [pid 1599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1599] write(3, "1000", 4) = 4 [pid 1599] close(3) = 0 [pid 1599] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1599] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1599] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1530] exit_group(0) = ? [pid 1530] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1600 [ 75.455137][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 75.467513][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 75.483072][ T315] usb 3-1: USB disconnect, device number 21 [ 75.490379][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 75.499397][ T18] usb 1-1: USB disconnect, device number 21 ./strace-static-x86_64: Process 1600 attached [pid 1600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1600] setpgid(0, 0) = 0 [pid 1600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1600] write(3, "1000", 4) = 4 [pid 1600] close(3) = 0 [pid 1600] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] <... openat resumed>) = 3 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 75.507820][ T71] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 75.518491][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 75.532428][ T71] usb 6-1: USB disconnect, device number 21 [ 75.539812][ T71] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 75.643240][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 75.703199][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 75.743475][ T102] usb 2-1: new high-speed USB device number 22 using dummy_hcd [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 75.813155][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 75.822323][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.830355][ T119] usb 4-1: Product: syz [ 75.834656][ T119] usb 4-1: Manufacturer: syz [ 75.839499][ T119] usb 4-1: SerialNumber: syz [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1554] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 75.873150][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 75.882182][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.892572][ T5] usb 5-1: Product: syz [ 75.896769][ T5] usb 5-1: Manufacturer: syz [ 75.901345][ T5] usb 5-1: SerialNumber: syz [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 75.943084][ T315] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 75.983164][ T71] usb 6-1: new high-speed USB device number 22 using dummy_hcd [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 75.990757][ T18] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1554] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 76.103175][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1597] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 76.273193][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.284463][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.292807][ T102] usb 2-1: Product: syz [ 76.297251][ T102] usb 2-1: Manufacturer: syz [ 76.302181][ T102] usb 2-1: SerialNumber: syz [pid 1597] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1554] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1597] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 76.313205][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 76.363219][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 76.374171][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1554] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 76.503221][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.512593][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.521014][ T315] usb 3-1: Product: syz [ 76.525531][ T315] usb 3-1: Manufacturer: syz [ 76.530129][ T315] usb 3-1: SerialNumber: syz [ 76.543207][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1599] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1597] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 76.552468][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.560860][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.570055][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.579663][ T18] usb 1-1: Product: syz [ 76.583889][ T18] usb 1-1: Manufacturer: syz [ 76.588460][ T18] usb 1-1: SerialNumber: syz [ 76.593094][ T71] usb 6-1: Product: syz [ 76.597461][ T71] usb 6-1: Manufacturer: syz [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1600] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1598] <... ioctl resumed>, 0) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1598] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1600] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 76.602061][ T71] usb 6-1: SerialNumber: syz [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1600] <... ioctl resumed>, 0) = 0 [pid 1598] <... ioctl resumed>, 0) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1600] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1598] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1598] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1597] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1599] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1600] <... ioctl resumed>, 0xa) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1598] <... ioctl resumed>, 0xa) = 0 [pid 1600] <... ioctl resumed>, 0xb) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1598] <... ioctl resumed>, 0xb) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1597] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 77.193171][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.199778][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.207495][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1598] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1598] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 77.273158][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.279805][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.287605][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1554] exit_group(0) = ? [pid 1554] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1642 ./strace-static-x86_64: Process 1642 attached [pid 1642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1642] setpgid(0, 0) = 0 [pid 1642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1642] write(3, "1000", 4) = 4 [pid 1642] close(3) = 0 [pid 1642] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1642] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1599] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1558] exit_group(0) = ? [pid 1558] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1648 attached [pid 1648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1648] setpgid(0, 0) = 0 [ 77.424811][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 77.440858][ T119] usb 4-1: USB disconnect, device number 22 [ 77.448040][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1648] write(3, "1000", 4) = 4 [pid 1648] close(3) = 0 [pid 1648] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1648] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1648 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 77.486579][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 77.500880][ T5] usb 5-1: USB disconnect, device number 22 [ 77.511283][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1597] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1600] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1598] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 77.663190][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.671615][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.679412][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1600] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1598] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1598] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1597] exit_group(0 [pid 1599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1597] <... exit_group resumed>) = ? [pid 1597] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1685 attached , child_tidptr=0x555556bd45d0) = 1685 [pid 1685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1685] setpgid(0, 0) = 0 [pid 1685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1685] write(3, "1000", 4) = 4 [pid 1685] close(3) = 0 [pid 1685] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1685] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 77.853071][ T119] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 77.893124][ T5] usb 5-1: new high-speed USB device number 23 using dummy_hcd [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1599] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1598] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1600] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1600] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1598] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 77.893152][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.909354][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 77.921398][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.929139][ T102] usb 2-1: USB disconnect, device number 22 [ 77.936090][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 77.944749][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1600] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 77.953180][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.959607][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.967118][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 77.973717][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 77.981095][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 77.988392][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1599] exit_group(0) = ? [pid 1599] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1714 ./strace-static-x86_64: Process 1714 attached [pid 1714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1714] setpgid(0, 0) = 0 [pid 1714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1714] write(3, "1000", 4) = 4 [pid 1714] close(3) = 0 [pid 1714] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1714] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1598] exit_group(0) = ? [pid 1598] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1719 [pid 1600] exit_group(0) = ? [pid 1600] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1720 ./strace-static-x86_64: Process 1720 attached [pid 1720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1719 attached [pid 1719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1719] setpgid(0, 0) = 0 [pid 1719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1719] write(3, "1000", 4) = 4 [pid 1719] close(3) = 0 [pid 1719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1719] ioctl(3, USB_RAW_IOCTL_INIT [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] setpgid(0, 0) = 0 [pid 1720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1720] write(3, "1000", 4) = 4 [ 78.125421][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 78.137566][ T315] usb 3-1: USB disconnect, device number 22 [ 78.148290][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 78.159433][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [pid 1720] close(3 [pid 1719] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 1720] <... close resumed>) = 0 [pid 1720] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1720] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.176182][ T18] usb 1-1: USB disconnect, device number 22 [ 78.182232][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 78.194788][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 78.209182][ T71] usb 6-1: USB disconnect, device number 22 [ 78.215407][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 78.233145][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 78.303245][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 78.333090][ T102] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 78.413178][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.422550][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.430552][ T119] usb 4-1: Product: syz [ 78.435034][ T119] usb 4-1: Manufacturer: syz [ 78.439969][ T119] usb 4-1: SerialNumber: syz [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1648] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1648] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 78.473110][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.482213][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.492396][ T5] usb 5-1: Product: syz [ 78.496613][ T5] usb 5-1: Manufacturer: syz [ 78.501199][ T5] usb 5-1: SerialNumber: syz [pid 1685] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 9 [ 78.613101][ T18] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 78.620705][ T315] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 78.628446][ T71] usb 6-1: new high-speed USB device number 23 using dummy_hcd [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1685] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 78.713171][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1685] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1685] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 78.883147][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 78.892170][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.900551][ T102] usb 2-1: Product: syz [ 78.904864][ T102] usb 2-1: Manufacturer: syz [ 78.909451][ T102] usb 2-1: SerialNumber: syz [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.973197][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 78.993273][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.004232][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1642] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1648] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 79.143171][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.152315][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.160714][ T18] usb 1-1: Product: syz [ 79.165063][ T18] usb 1-1: Manufacturer: syz [ 79.169678][ T18] usb 1-1: SerialNumber: syz [ 79.174504][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.183596][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1719] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1720] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1714] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 1720] <... ioctl resumed>, 0) = 0 [pid 1714] <... ioctl resumed>, 0) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1714] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 1720] <... ioctl resumed>, 0) = 0 [pid 1714] <... ioctl resumed>, 0) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1720] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1714] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 79.192618][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.201623][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.209730][ T71] usb 6-1: Product: syz [ 79.214007][ T315] usb 3-1: Product: syz [ 79.218164][ T315] usb 3-1: Manufacturer: syz [ 79.222804][ T315] usb 3-1: SerialNumber: syz [ 79.227542][ T71] usb 6-1: Manufacturer: syz [ 79.232131][ T71] usb 6-1: SerialNumber: syz [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1714] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1720] <... ioctl resumed>, 0) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1714] <... ioctl resumed>, 0) = 0 [pid 1720] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1714] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1720] <... ioctl resumed>, 0xa) = 0 [pid 1714] <... ioctl resumed>, 0xa) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 1720] <... ioctl resumed>, 0xb) = 0 [pid 1714] <... ioctl resumed>, 0xb) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1642] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1642] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1685] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 79.783161][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 79.789583][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 79.797364][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 1648] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [ 79.843181][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 79.850341][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 79.858055][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1642] exit_group(0) = ? [pid 1642] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1730 attached , child_tidptr=0x555556bd45d0) = 1730 [pid 1730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1730] setpgid(0, 0) = 0 [pid 1730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1730] write(3, "1000", 4) = 4 [pid 1730] close(3) = 0 [pid 1730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1730] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1648] exit_group(0) = ? [pid 1648] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1735 attached [pid 1735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1735] setpgid(0, 0) = 0 [pid 1735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1735 [pid 1735] <... openat resumed>) = 3 [pid 1735] write(3, "1000", 4) = 4 [pid 1735] close(3) = 0 [pid 1735] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1735] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 80.004767][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 80.019878][ T119] usb 4-1: USB disconnect, device number 23 [ 80.026531][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 80.066071][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 80.097147][ T5] usb 5-1: USB disconnect, device number 23 [ 80.103245][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 80.263131][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 80.269552][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.277808][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1720] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1714] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1720] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1714] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1720] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1685] exit_group(0) = ? [pid 1685] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1773 attached , child_tidptr=0x555556bd45d0) = 1773 [pid 1773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1773] setpgid(0, 0) = 0 [pid 1773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 80.433082][ T119] usb 4-1: new high-speed USB device number 24 using dummy_hcd [pid 1773] write(3, "1000", 4) = 4 [pid 1773] close(3) = 0 [pid 1773] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1773] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1719] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 80.485143][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 80.499424][ T102] usb 2-1: USB disconnect, device number 23 [ 80.505757][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 80.513087][ T5] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 80.523200][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1720] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1714] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1714] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1720] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1714] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 80.529632][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.537993][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 80.563245][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 80.569695][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.577323][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 80.584083][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 80.591450][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 80.597354][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1719] exit_group(0) = ? [pid 1719] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1774 ./strace-static-x86_64: Process 1774 attached [pid 1774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1774] setpgid(0, 0) = 0 [pid 1774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1774] write(3, "1000", 4) = 4 [pid 1774] close(3) = 0 [pid 1774] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1774] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1720] exit_group(0 [pid 1714] exit_group(0 [pid 1720] <... exit_group resumed>) = ? [pid 1714] <... exit_group resumed>) = ? [pid 1720] +++ exited with 0 +++ [pid 1714] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1776 [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1777 ./strace-static-x86_64: Process 1776 attached [pid 1776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1776] setpgid(0, 0) = 0 [pid 1776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1776] write(3, "1000", 4) = 4 [pid 1776] close(3) = 0 [pid 1776] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1776] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 1777 attached [pid 1777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1777] setpgid(0, 0) = 0 [pid 1777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1777] write(3, "1000", 4) = 4 [pid 1777] close(3) = 0 [pid 1777] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1777] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 80.744992][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 80.756839][ T18] usb 1-1: USB disconnect, device number 23 [ 80.762893][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1777] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1730] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 80.785906][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 80.799010][ T71] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 80.803221][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 80.823743][ T315] usb 3-1: USB disconnect, device number 23 [ 80.834739][ T71] usb 6-1: USB disconnect, device number 23 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1730] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 80.842509][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 80.851806][ T71] cdc_ncm 6-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1730] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 80.903136][ T102] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 80.903289][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1735] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 81.003214][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.012475][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.022464][ T119] usb 4-1: Product: syz [ 81.032475][ T119] usb 4-1: Manufacturer: syz [ 81.037285][ T119] usb 4-1: SerialNumber: syz [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1735] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 81.093210][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.103704][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.112193][ T5] usb 5-1: Product: syz [ 81.116840][ T5] usb 5-1: Manufacturer: syz [ 81.121677][ T5] usb 5-1: SerialNumber: syz [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 81.173121][ T18] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 81.243110][ T315] usb 3-1: new high-speed USB device number 24 using dummy_hcd [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 81.283154][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 81.294044][ T71] usb 6-1: new high-speed USB device number 24 using dummy_hcd [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1773] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1773] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 81.453181][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.463200][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.471648][ T102] usb 2-1: Product: syz [ 81.476191][ T102] usb 2-1: Manufacturer: syz [ 81.480774][ T102] usb 2-1: SerialNumber: syz [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1730] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 81.533166][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 81.623157][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 81.673168][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1773] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1730] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 81.723184][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.732494][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.740518][ T18] usb 1-1: Product: syz [ 81.744874][ T18] usb 1-1: Manufacturer: syz [ 81.749455][ T18] usb 1-1: SerialNumber: syz [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1735] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1776] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [ 81.803165][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.812384][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.820561][ T315] usb 3-1: Product: syz [ 81.824764][ T315] usb 3-1: Manufacturer: syz [ 81.829344][ T315] usb 3-1: SerialNumber: syz [ 81.843194][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 1776] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 81.852394][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.860481][ T71] usb 6-1: Product: syz [ 81.864642][ T71] usb 6-1: Manufacturer: syz [ 81.869204][ T71] usb 6-1: SerialNumber: syz [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1774] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1735] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1774] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1735] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1774] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 82.413172][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.419590][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.427182][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 82.453185][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1735] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 82.459613][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.467318][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1730] exit_group(0) = ? [pid 1730] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1818 ./strace-static-x86_64: Process 1818 attached [pid 1818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1818] setpgid(0, 0) = 0 [pid 1818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1818] write(3, "1000", 4) = 4 [pid 1818] close(3) = 0 [pid 1818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1818] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1735] exit_group(0 [pid 1774] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1735] <... exit_group resumed>) = ? [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1735] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1820 [pid 1774] <... ioctl resumed>, 0x7ffe61b68160) = 0 ./strace-static-x86_64: Process 1820 attached [pid 1820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1820] setpgid(0, 0) = 0 [pid 1820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1820] write(3, "1000", 4) = 4 [pid 1820] close(3) = 0 [pid 1820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1820] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 82.645148][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 82.658542][ T119] usb 4-1: USB disconnect, device number 24 [ 82.664623][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 82.685710][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 82.700399][ T5] usb 5-1: USB disconnect, device number 24 [ 82.706616][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 82.833147][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 82.839583][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 82.847268][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1773] exit_group(0) = ? [pid 1773] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1861 attached , child_tidptr=0x555556bd45d0) = 1861 [pid 1861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1861] setpgid(0, 0) = 0 [pid 1861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1861] write(3, "1000", 4) = 4 [pid 1861] close(3) = 0 [pid 1861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1774] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 83.045199][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 83.061360][ T102] usb 2-1: USB disconnect, device number 24 [ 83.067639][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 83.083130][ T119] usb 4-1: new high-speed USB device number 25 using dummy_hcd [pid 1774] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1774] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 83.103161][ T5] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 83.113163][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 83.119582][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 83.127214][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 1777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 83.183194][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 83.190499][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 83.198544][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [pid 1776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 83.233165][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 83.239598][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 83.247403][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1774] exit_group(0) = ? [pid 1774] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1902 ./strace-static-x86_64: Process 1902 attached [pid 1902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1902] setpgid(0, 0) = 0 [pid 1902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1902] write(3, "1000", 4) = 4 [pid 1902] close(3) = 0 [pid 1902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1902] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1777] exit_group(0) = ? [pid 1777] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1904 attached , child_tidptr=0x555556bd45d0) = 1904 [pid 1904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1904] setpgid(0, 0) = 0 [pid 1904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1904] write(3, "1000", 4) = 4 [pid 1904] close(3) = 0 [ 83.345430][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 83.357362][ T18] usb 1-1: USB disconnect, device number 24 [ 83.363633][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 1904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... openat resumed>) = 3 [pid 1904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1776] exit_group(0) = ? [pid 1776] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1905 ./strace-static-x86_64: Process 1905 attached [pid 1905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1905] setpgid(0, 0) = 0 [pid 1905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1905] write(3, "1000", 4) = 4 [pid 1905] close(3) = 0 [pid 1905] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1905] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 83.405532][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 83.418644][ T315] usb 3-1: USB disconnect, device number 24 [ 83.424984][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 83.443095][ T102] usb 2-1: new high-speed USB device number 25 using dummy_hcd [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 83.455583][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 83.468296][ T71] usb 6-1: USB disconnect, device number 24 [ 83.476055][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.503178][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.524703][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 83.683183][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.692771][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.701113][ T119] usb 4-1: Product: syz [ 83.705463][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.714779][ T119] usb 4-1: Manufacturer: syz [ 83.719514][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.727576][ T119] usb 4-1: SerialNumber: syz [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1820] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1818] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1820] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 83.732619][ T5] usb 5-1: Product: syz [ 83.737300][ T5] usb 5-1: Manufacturer: syz [ 83.741885][ T5] usb 5-1: SerialNumber: syz [ 83.773109][ T18] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.813187][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 83.824161][ T315] usb 3-1: new high-speed USB device number 25 using dummy_hcd [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.883130][ T71] usb 6-1: new high-speed USB device number 25 using dummy_hcd [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1820] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 84.003194][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 84.012291][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.020535][ T102] usb 2-1: Product: syz [ 84.024886][ T102] usb 2-1: Manufacturer: syz [ 84.029546][ T102] usb 2-1: SerialNumber: syz [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1861] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 84.163210][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1820] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 84.223171][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1861] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.273187][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1902] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 84.363181][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 84.372222][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.380521][ T18] usb 1-1: Product: syz [ 84.384801][ T18] usb 1-1: Manufacturer: syz [ 84.389363][ T18] usb 1-1: SerialNumber: syz [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1902] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 84.413211][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 84.422268][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.430499][ T315] usb 3-1: Product: syz [ 84.436236][ T315] usb 3-1: Manufacturer: syz [ 84.440828][ T315] usb 3-1: SerialNumber: syz [pid 1904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1905] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1861] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1905] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 84.463189][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 84.472319][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.480325][ T71] usb 6-1: Product: syz [ 84.485231][ T71] usb 6-1: Manufacturer: syz [ 84.489836][ T71] usb 6-1: SerialNumber: syz [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1902] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1820] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1902] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1902] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1820] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1818] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1902] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1820] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [ 85.083193][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.089892][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.097846][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 85.103850][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.110375][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.117999][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 1818] exit_group(0) = ? [pid 1818] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1947 ./strace-static-x86_64: Process 1947 attached [pid 1947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1947] setpgid(0, 0) = 0 [pid 1947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1947] write(3, "1000", 4) = 4 [pid 1947] close(3) = 0 [pid 1947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1820] exit_group(0) = ? [pid 1820] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1902] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 1948 ./strace-static-x86_64: Process 1948 attached [pid 1948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1948] setpgid(0, 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1948] <... setpgid resumed>) = 0 [pid 1948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1948] write(3, "1000", 4) = 4 [pid 1948] close(3) = 0 [pid 1948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1948] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 85.294998][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 85.308216][ T119] usb 4-1: USB disconnect, device number 25 [ 85.314733][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 85.326054][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 85.339995][ T5] usb 5-1: USB disconnect, device number 25 [ 85.346527][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 85.383180][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 85.390722][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.405912][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1861] exit_group(0) = ? [pid 1861] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 1990 ./strace-static-x86_64: Process 1990 attached [pid 1990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1990] setpgid(0, 0) = 0 [pid 1990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1990] write(3, "1000", 4) = 4 [pid 1990] close(3) = 0 [pid 1990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1990] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 85.606213][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 85.618977][ T102] usb 2-1: USB disconnect, device number 25 [ 85.625411][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 1902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1904] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 85.733085][ T119] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 85.743142][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.749686][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.757729][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 85.763662][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.770081][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 85.773259][ T5] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 85.778932][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 85.844025][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 85.850458][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 85.858519][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 1902] exit_group(0) = ? [pid 1902] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2032 ./strace-static-x86_64: Process 2032 attached [pid 2032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2032] setpgid(0, 0) = 0 [pid 2032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2032] write(3, "1000", 4) = 4 [pid 2032] close(3) = 0 [pid 2032] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2032] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1904] exit_group(0) = ? [pid 1904] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2033 ./strace-static-x86_64: Process 2033 attached [pid 2033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2033] setpgid(0, 0) = 0 [pid 2033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2033] write(3, "1000", 4) = 4 [pid 2033] close(3) = 0 [pid 2033] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2033] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2033] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 85.955745][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 85.968670][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 85.980782][ T18] usb 1-1: USB disconnect, device number 25 [ 85.992166][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1905] exit_group(0) = ? [pid 1905] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2039 ./strace-static-x86_64: Process 2039 attached [pid 2039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2039] setpgid(0, 0) = 0 [pid 2039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2039] write(3, "1000", 4) = 4 [pid 2039] close(3) = 0 [pid 2039] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2039] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 86.001789][ T315] usb 3-1: USB disconnect, device number 25 [ 86.007745][ T102] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 86.015477][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.064898][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 86.082848][ T71] usb 6-1: USB disconnect, device number 25 [ 86.090237][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 4 [ 86.123217][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.163212][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 86.293177][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 86.302435][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.310685][ T119] usb 4-1: Product: syz [ 86.315040][ T119] usb 4-1: Manufacturer: syz [ 86.319769][ T119] usb 4-1: SerialNumber: syz [ 86.333172][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1947] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 86.342422][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.351476][ T5] usb 5-1: Product: syz [ 86.355919][ T5] usb 5-1: Manufacturer: syz [ 86.360509][ T5] usb 5-1: SerialNumber: syz [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 86.393259][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.443166][ T18] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 86.453138][ T315] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 86.483134][ T71] usb 6-1: new high-speed USB device number 26 using dummy_hcd [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1948] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 86.563215][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 86.573291][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.581617][ T102] usb 2-1: Product: syz [ 86.586048][ T102] usb 2-1: Manufacturer: syz [ 86.590716][ T102] usb 2-1: SerialNumber: syz [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1947] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1948] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 86.813160][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 86.824137][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 86.843256][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [ 86.993184][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.002300][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.013142][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.022288][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.030356][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1948] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 1990] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2033] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2032] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2033] <... ioctl resumed>, 0) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2032] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 87.038383][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.046372][ T18] usb 1-1: Product: syz [ 87.050514][ T18] usb 1-1: Manufacturer: syz [ 87.055136][ T315] usb 3-1: Product: syz [ 87.059277][ T315] usb 3-1: Manufacturer: syz [ 87.063882][ T71] usb 6-1: Product: syz [ 87.068021][ T71] usb 6-1: Manufacturer: syz [ 87.072765][ T71] usb 6-1: SerialNumber: syz [ 87.077512][ T18] usb 1-1: SerialNumber: syz [ 87.082373][ T315] usb 3-1: SerialNumber: syz [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1948] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1990] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2033] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2032] <... ioctl resumed>, 0) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2033] <... ioctl resumed>, 0) = 0 [pid 2032] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2032] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 1948] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2032] <... ioctl resumed>, 0xa) = 0 [pid 2033] <... ioctl resumed>, 0xb) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2032] <... ioctl resumed>, 0xb) = 0 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1948] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 1948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 1990] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 1948] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 1990] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 87.683280][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 87.689963][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 87.697645][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 87.723184][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 87.730532][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 87.738515][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 1947] exit_group(0) = ? [pid 1947] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2076 ./strace-static-x86_64: Process 2076 attached [pid 2076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2076] setpgid(0, 0) = 0 [pid 2076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2076] write(3, "1000", 4) = 4 [pid 2076] close(3) = 0 [pid 2076] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2076] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2076] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1948] exit_group(0) = ? [pid 1948] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2078 [pid 1990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 1990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 2078 attached [pid 2078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2078] setpgid(0, 0) = 0 [pid 2078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2078] write(3, "1000", 4) = 4 [pid 2078] close(3) = 0 [pid 2078] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2078] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 87.905148][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 87.917956][ T119] usb 4-1: USB disconnect, device number 26 [ 87.924186][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 1990] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2033] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 87.945898][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 87.953218][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 87.958656][ T5] usb 5-1: USB disconnect, device number 26 [ 87.966002][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 87.975232][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 87.990343][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 1990] exit_group(0) = ? [pid 1990] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2115 ./strace-static-x86_64: Process 2115 attached [pid 2115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2115] setpgid(0, 0) = 0 [pid 2115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2115] write(3, "1000", 4) = 4 [pid 2115] close(3) = 0 [pid 2115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2115] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2033] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2032] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2032] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [ 88.175831][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 88.212493][ T102] usb 2-1: USB disconnect, device number 26 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 88.225209][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 88.353098][ T119] usb 4-1: new high-speed USB device number 27 using dummy_hcd [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2033] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2032] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2033] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2032] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2033] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2032] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 88.403193][ T5] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 88.443155][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [pid 2039] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2039] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2033] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2032] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 88.449626][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 88.456346][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 88.462754][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 88.470942][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 88.478364][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 88.485776][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 88.491505][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 88.497300][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 88.613089][ T102] usb 2-1: new high-speed USB device number 27 using dummy_hcd [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2039] exit_group(0) = ? [pid 2033] exit_group(0 [pid 2032] exit_group(0 [pid 2039] +++ exited with 0 +++ [pid 2033] <... exit_group resumed>) = ? [pid 2032] <... exit_group resumed>) = ? [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2161 ./strace-static-x86_64: Process 2161 attached [pid 2033] +++ exited with 0 +++ [pid 2032] +++ exited with 0 +++ [pid 2161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2162 attached [pid 2161] <... prctl resumed>) = 0 [pid 305] restart_syscall(<... resuming interrupted clone ...> [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2162 [pid 305] <... restart_syscall resumed>) = 0 [pid 2161] setpgid(0, 0) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 2163 attached [pid 2163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2163] setpgid(0, 0) = 0 [pid 2163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2163] write(3, "1000", 4) = 4 [pid 2163] close(3) = 0 [pid 2163] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2163] ioctl(3, USB_RAW_IOCTL_INIT [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2163 [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2161] <... openat resumed>) = 3 [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2161] write(3, "1000", 4 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... write resumed>) = 4 [pid 2161] close(3) = 0 [pid 2161] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2161] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2161] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2162] <... prctl resumed>) = 0 [pid 2162] setpgid(0, 0) = 0 [pid 2162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2162] write(3, "1000", 4) = 4 [pid 2162] close(3) = 0 [pid 2162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2162] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2161] <... ioctl resumed>, 0) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 88.686693][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 88.703503][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 88.714041][ T18] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 88.729119][ T71] usb 6-1: USB disconnect, device number 26 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 88.733300][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.736914][ T18] usb 1-1: USB disconnect, device number 26 [ 88.755681][ T315] usb 3-1: USB disconnect, device number 26 [ 88.761955][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 88.770663][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.773207][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.779171][ T18] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 88.933193][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.944701][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.952767][ T119] usb 4-1: Product: syz [ 88.957318][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.966636][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.974835][ T119] usb 4-1: Manufacturer: syz [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2078] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2076] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 88.979423][ T119] usb 4-1: SerialNumber: syz [ 88.983572][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.984256][ T5] usb 5-1: Product: syz [ 89.004142][ T5] usb 5-1: Manufacturer: syz [ 89.008740][ T5] usb 5-1: SerialNumber: syz [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 89.163168][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.172272][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.180477][ T102] usb 2-1: Product: syz [ 89.184718][ T102] usb 2-1: Manufacturer: syz [ 89.189298][ T102] usb 2-1: SerialNumber: syz [ 89.193978][ T71] usb 6-1: new high-speed USB device number 27 using dummy_hcd [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2115] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2076] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2078] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 89.213153][ T315] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 89.220889][ T18] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2076] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2078] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 89.563172][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 89.574201][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 89.593289][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2076] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2078] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 89.743186][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.752643][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.761825][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.770333][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.779373][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2162] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2161] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2163] <... ioctl resumed>, 0) = 0 [pid 2162] <... ioctl resumed>, 0) = 0 [pid 2161] <... ioctl resumed>, 0) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2162] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2161] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2163] <... ioctl resumed>, 0) = 0 [pid 2162] <... ioctl resumed>, 0) = 0 [pid 2161] <... ioctl resumed>, 0) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2162] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2161] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 89.787544][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.795671][ T71] usb 6-1: Product: syz [ 89.799807][ T71] usb 6-1: Manufacturer: syz [ 89.804545][ T315] usb 3-1: Product: syz [ 89.808694][ T315] usb 3-1: Manufacturer: syz [ 89.813454][ T18] usb 1-1: Product: syz [ 89.817594][ T18] usb 1-1: Manufacturer: syz [ 89.822160][ T18] usb 1-1: SerialNumber: syz [ 89.827003][ T71] usb 6-1: SerialNumber: syz [ 89.831855][ T315] usb 3-1: SerialNumber: syz [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2076] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2078] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2163] <... ioctl resumed>, 0) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2162] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2162] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2115] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] <... ioctl resumed>, 0xa) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2161] <... ioctl resumed>, 0xa) = 0 [pid 2163] <... ioctl resumed>, 0xa) = 0 [pid 2115] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2161] <... ioctl resumed>, 0xb) = 0 [pid 2163] <... ioctl resumed>, 0xb) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 90.353149][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 90.360614][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 90.368364][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 90.374105][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 90.380627][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 90.388228][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2115] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2115] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2076] exit_group(0) = ? [pid 2076] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2205 ./strace-static-x86_64: Process 2205 attached [pid 2205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2205] setpgid(0, 0) = 0 [pid 2205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2205] write(3, "1000", 4) = 4 [pid 2205] close(3) = 0 [pid 2205] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2205] ioctl(3, USB_RAW_IOCTL_INIT [pid 2078] exit_group(0 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2078] <... exit_group resumed>) = ? [pid 2205] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2078] +++ exited with 0 +++ [pid 2205] <... ioctl resumed>, 0) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 90.533208][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 90.539993][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 90.547738][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 90.564790][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2208 attached [pid 2208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2208] setpgid(0, 0) = 0 [pid 2208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2208] write(3, "1000", 4) = 4 [pid 2208] close(3) = 0 [pid 2208] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2208] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2208 [ 90.578743][ T119] usb 4-1: USB disconnect, device number 27 [ 90.596295][ T5] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 90.608102][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 90.620640][ T5] usb 5-1: USB disconnect, device number 27 [ 90.628690][ T5] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2115] exit_group(0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2115] <... exit_group resumed>) = ? [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2115] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2229 ./strace-static-x86_64: Process 2229 attached [pid 2229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2229] setpgid(0, 0) = 0 [pid 2229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2229] write(3, "1000", 4) = 4 [pid 2229] close(3) = 0 [pid 2229] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2229] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 90.745123][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 90.762841][ T102] usb 2-1: USB disconnect, device number 27 [ 90.769118][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2162] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2161] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2163] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2162] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2161] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 91.013116][ T119] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 91.033125][ T5] usb 5-1: new high-speed USB device number 28 using dummy_hcd [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2161] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2163] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2162] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2161] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2161] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2163] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2162] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2161] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 91.153104][ T102] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 91.173197][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.179716][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.186195][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 91.192609][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 91.200412][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 91.207975][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 91.215476][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 91.221149][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 91.226919][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2163] exit_group(0 [pid 2161] exit_group(0 [pid 2162] exit_group(0 [pid 2163] <... exit_group resumed>) = ? [pid 2161] <... exit_group resumed>) = ? [pid 2162] <... exit_group resumed>) = ? [pid 2163] +++ exited with 0 +++ [pid 2162] +++ exited with 0 +++ [pid 2161] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2161, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2250 attached [pid 2250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2250 [pid 2250] <... prctl resumed>) = 0 [pid 2250] setpgid(0, 0) = 0 [pid 2250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2250] write(3, "1000", 4) = 4 [pid 2250] close(3) = 0 [pid 2250] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2250] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2250] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2251 ./strace-static-x86_64: Process 2251 attached [pid 2250] <... ioctl resumed>, 0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2252 attached [pid 2252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2252] setpgid(0, 0) = 0 [pid 2252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2252] write(3, "1000", 4) = 4 [pid 2252] close(3) = 0 [pid 2252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2252] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2252 [pid 2251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2252] <... ioctl resumed>, 0) = 0 [pid 2251] setpgid(0, 0) = 0 [pid 2251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] <... openat resumed>) = 3 [pid 2251] write(3, "1000", 4) = 4 [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] close(3) = 0 [pid 2251] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2251] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 91.388307][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 91.400540][ T71] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 91.403167][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 91.410852][ T18] 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 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [ 91.433231][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 91.435514][ T315] usb 3-1: USB disconnect, device number 27 [ 91.450537][ T71] usb 6-1: USB disconnect, device number 27 [ 91.456769][ T71] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [ 91.465832][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 91.478486][ T18] usb 1-1: USB disconnect, device number 27 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 91.485022][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 91.523126][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2205] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 91.604050][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 91.614265][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.622559][ T119] usb 4-1: Product: syz [ 91.627710][ T119] usb 4-1: Manufacturer: syz [ 91.632349][ T119] usb 4-1: SerialNumber: syz [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2205] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2229] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2229] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 91.653165][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 91.663537][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.671691][ T5] usb 5-1: Product: syz [ 91.676959][ T5] usb 5-1: Manufacturer: syz [ 91.681622][ T5] usb 5-1: SerialNumber: syz [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2229] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 91.713224][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 91.722617][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.730924][ T102] usb 2-1: Product: syz [ 91.735231][ T102] usb 2-1: Manufacturer: syz [ 91.739822][ T102] usb 2-1: SerialNumber: syz [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 91.863079][ T71] usb 6-1: new high-speed USB device number 28 using dummy_hcd [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 91.923082][ T315] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 91.930673][ T18] usb 1-1: new high-speed USB device number 28 using dummy_hcd [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2229] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 92.233342][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 92.313195][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.324138][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2229] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2251] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] <... ioctl resumed>, 0) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2251] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 92.423189][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.432211][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.440385][ T71] usb 6-1: Product: syz [ 92.444691][ T71] usb 6-1: Manufacturer: syz [ 92.449272][ T71] usb 6-1: SerialNumber: syz [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 92.513180][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.522323][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 92.531385][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.539399][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.547403][ T315] usb 3-1: Product: syz [ 92.551555][ T315] usb 3-1: Manufacturer: syz [ 92.556172][ T18] usb 1-1: Product: syz [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2250] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2252] <... ioctl resumed>, 0) = 0 [pid 2250] <... ioctl resumed>, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2250] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2252] <... ioctl resumed>, 0) = 0 [pid 2250] <... ioctl resumed>, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2252] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2250] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2208] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 92.560316][ T18] usb 1-1: Manufacturer: syz [ 92.564933][ T315] usb 3-1: SerialNumber: syz [ 92.570124][ T18] usb 1-1: SerialNumber: syz [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2208] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2205] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] <... ioctl resumed>, 0xa) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2250] <... ioctl resumed>, 0xa) = 0 [pid 2252] <... ioctl resumed>, 0xb) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] <... ioctl resumed>, 0xb) = 0 [ 92.983179][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 92.989901][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 92.997461][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2208] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 93.043132][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.049976][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.057827][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2229] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [ 93.093155][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.099898][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.107524][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2205] exit_group(0) = ? [pid 2205] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2294 ./strace-static-x86_64: Process 2294 attached [pid 2294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2294] setpgid(0, 0) = 0 [pid 2294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2294] write(3, "1000", 4) = 4 [pid 2294] close(3) = 0 [pid 2294] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2294] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2208] exit_group(0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2208] <... exit_group resumed>) = ? [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2208] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 93.205010][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 93.219759][ T119] usb 4-1: USB disconnect, device number 28 [ 93.229014][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2299 attached [pid 2299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2299] setpgid(0, 0) = 0 [pid 2299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2299] write(3, "1000", 4) = 4 [pid 2299] close(3) = 0 [pid 2299] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2299] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2299 [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2229] exit_group(0) = ? [pid 2229] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2303 ./strace-static-x86_64: Process 2303 attached [pid 2303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 93.266250][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 93.288043][ T5] usb 5-1: USB disconnect, device number 28 [ 93.294223][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 93.306143][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 2303] setpgid(0, 0) = 0 [pid 2303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2303] write(3, "1000", 4) = 4 [pid 2303] close(3) = 0 [pid 2303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 93.319869][ T102] usb 2-1: USB disconnect, device number 28 [ 93.325954][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 93.603090][ T119] usb 4-1: new high-speed USB device number 29 using dummy_hcd [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2252] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2250] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2252] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2250] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2251] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 93.713076][ T5] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 93.733068][ T102] usb 2-1: new high-speed USB device number 29 using dummy_hcd [pid 2251] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 93.803145][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.809565][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.817235][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2250] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2252] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2250] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 93.943214][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.949638][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.957225][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 93.963682][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 93.971047][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 93.976916][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2251] exit_group(0) = ? [pid 2251] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2338 ./strace-static-x86_64: Process 2338 attached [pid 2338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2338] setpgid(0, 0) = 0 [pid 2338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2338] write(3, "1000", 4) = 4 [pid 2338] close(3) = 0 [pid 2338] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2338] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 93.983184][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 94.025025][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 94.037065][ T71] usb 6-1: USB disconnect, device number 28 [ 94.043472][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.083159][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 94.093206][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2252] exit_group(0) = ? [pid 2250] exit_group(0) = ? [pid 2252] +++ exited with 0 +++ [pid 2250] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2355 attached [pid 2355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2355] setpgid(0, 0) = 0 [pid 2355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2355] write(3, "1000", 4) = 4 [pid 2355] close(3) = 0 [pid 2355] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2355] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2355] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2356 attached [pid 2356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2356] setpgid(0, 0) = 0 [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2355 [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2356 [pid 2356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2356] write(3, "1000", 4) = 4 [pid 2356] close(3) = 0 [pid 2356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2356] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 94.175448][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 94.183228][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 94.188253][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 94.199399][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.211849][ T18] usb 1-1: USB disconnect, device number 28 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 94.223153][ T315] usb 3-1: USB disconnect, device number 28 [ 94.230224][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 94.239800][ T119] usb 4-1: Product: syz [ 94.243357][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 94.245196][ T119] usb 4-1: Manufacturer: syz [ 94.259031][ T119] usb 4-1: SerialNumber: syz [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2294] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2299] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2303] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 94.283143][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 94.283172][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 94.292170][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.292178][ T102] usb 2-1: Product: syz [ 94.292185][ T102] usb 2-1: Manufacturer: syz [ 94.292197][ T102] usb 2-1: SerialNumber: syz [ 94.303885][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 2299] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 94.347080][ T5] usb 5-1: Product: syz [ 94.351716][ T5] usb 5-1: Manufacturer: syz [ 94.356965][ T5] usb 5-1: SerialNumber: syz [pid 2338] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 94.453093][ T71] usb 6-1: new high-speed USB device number 29 using dummy_hcd [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2338] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [ 94.703087][ T315] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 94.713107][ T18] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2338] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2294] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2303] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2299] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [ 94.843248][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2338] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2338] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2338] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 95.033385][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.042475][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.050520][ T71] usb 6-1: Product: syz [ 95.054728][ T71] usb 6-1: Manufacturer: syz [ 95.059309][ T71] usb 6-1: SerialNumber: syz [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 95.113219][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 95.124146][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2294] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2303] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2299] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 95.293171][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.302335][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.310374][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.319563][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.327574][ T315] usb 3-1: Product: syz [ 95.331715][ T315] usb 3-1: Manufacturer: syz [ 95.336342][ T18] usb 1-1: Product: syz [pid 2356] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2356] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2355] <... ioctl resumed>, 0) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2356] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2355] <... ioctl resumed>, 0) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 95.340480][ T18] usb 1-1: Manufacturer: syz [ 95.345075][ T315] usb 3-1: SerialNumber: syz [ 95.350175][ T18] usb 1-1: SerialNumber: syz [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2356] <... ioctl resumed>, 0) = 0 [pid 2355] <... ioctl resumed>, 0) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2356] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2355] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2356] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2355] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2299] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 95.643158][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 95.649820][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 95.657600][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 95.663157][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 95.670210][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 95.677665][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2299] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [ 95.723142][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 95.730052][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 95.737927][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2356] <... ioctl resumed>, 0xa) = 0 [pid 2355] <... ioctl resumed>, 0xa) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2356] <... ioctl resumed>, 0xb) = 0 [pid 2355] <... ioctl resumed>, 0xb) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2294] exit_group(0) = ? [pid 2294] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2382 ./strace-static-x86_64: Process 2382 attached [pid 2382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2382] setpgid(0, 0) = 0 [pid 2382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2382] write(3, "1000", 4) = 4 [pid 2382] close(3) = 0 [pid 2382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2382] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2382] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2303] exit_group(0) = ? [pid 2303] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2383 ./strace-static-x86_64: Process 2383 attached [pid 2383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2383] setpgid(0, 0) = 0 [pid 2383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2383] write(3, "1000", 4) = 4 [pid 2383] close(3) = 0 [pid 2383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2383] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 95.864706][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 95.877595][ T119] usb 4-1: USB disconnect, device number 29 [ 95.884078][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 95.886173][ T102] cdc_ncm 2-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2299] exit_group(0) = ? [pid 2299] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2385 attached [pid 2385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2385] setpgid(0, 0) = 0 [pid 2385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2385] write(3, "1000", 4) = 4 [pid 2385] close(3) = 0 [pid 2385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2385] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2385 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 95.911716][ T102] usb 2-1: USB disconnect, device number 29 [ 95.917815][ T102] cdc_ncm 2-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 95.936080][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 95.953345][ T5] usb 5-1: USB disconnect, device number 29 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 95.960266][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 96.293106][ T119] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 96.333097][ T102] usb 2-1: new high-speed USB device number 30 using dummy_hcd [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 96.353073][ T5] usb 5-1: new high-speed USB device number 30 using dummy_hcd [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.413161][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.419588][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.427153][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2356] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2356] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2355] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2338] exit_group(0) = ? [pid 2338] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2426 ./strace-static-x86_64: Process 2426 attached [pid 2426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2426] setpgid(0, 0) = 0 [pid 2426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2426] write(3, "1000", 4) = 4 [pid 2426] close(3) = 0 [pid 2426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2426] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 96.645968][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 96.658371][ T71] usb 6-1: USB disconnect, device number 29 [ 96.664669][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2355] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2355] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 96.693179][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 96.693225][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 96.713333][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.721359][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 96.733213][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 96.736255][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.752180][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 96.759579][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 96.765317][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 96.863148][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 96.872199][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.881564][ T102] usb 2-1: Product: syz [ 96.883157][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 96.886045][ T102] usb 2-1: Manufacturer: syz [ 96.895952][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.899554][ T102] usb 2-1: SerialNumber: syz [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2385] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2356] exit_group(0 [pid 2355] exit_group(0 [pid 2356] <... exit_group resumed>) = ? [pid 2355] <... exit_group resumed>) = ? [pid 2383] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2356] +++ exited with 0 +++ [pid 2355] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2457 [pid 305] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2458 ./strace-static-x86_64: Process 2457 attached [pid 2457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2457] setpgid(0, 0) = 0 [pid 2457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2457] write(3, "1000", 4) = 4 [pid 2457] close(3) = 0 [ 96.908258][ T119] usb 4-1: Product: syz [ 96.922430][ T119] usb 4-1: Manufacturer: syz [ 96.929585][ T119] usb 4-1: SerialNumber: syz [ 96.934539][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 96.944980][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2457] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 2458 attached [pid 2382] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... openat resumed>) = 3 [pid 2457] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2457] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2382] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2458] <... prctl resumed>) = 0 [pid 2382] <... ioctl resumed>, 0) = 0 [pid 2458] setpgid(0, 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2458] <... setpgid resumed>) = 0 [pid 2382] <... ioctl resumed>, 0) = 0 [pid 2458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2458] <... openat resumed>) = 3 [pid 2382] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2458] write(3, "1000", 4 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] <... write resumed>) = 4 [pid 2458] close(3) = 0 [pid 2457] <... ioctl resumed>, 0) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2458] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2382] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [ 96.964706][ T5] usb 5-1: Product: syz [ 96.966072][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 96.968869][ T5] usb 5-1: Manufacturer: syz [ 96.981399][ T315] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 96.983582][ T5] usb 5-1: SerialNumber: syz [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 97.021994][ T315] usb 3-1: USB disconnect, device number 29 [ 97.029468][ T18] usb 1-1: USB disconnect, device number 29 [ 97.041804][ T315] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 97.051272][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 97.083076][ T71] usb 6-1: new high-speed USB device number 30 using dummy_hcd [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2426] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2382] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2426] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.423128][ T315] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 97.443171][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 97.454106][ T18] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2426] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2383] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2426] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2385] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 97.613278][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.622409][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.630778][ T71] usb 6-1: Product: syz [ 97.635208][ T71] usb 6-1: Manufacturer: syz [ 97.639931][ T71] usb 6-1: SerialNumber: syz [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2382] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 97.793196][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 97.813215][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2426] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 97.963176][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.972271][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.980438][ T315] usb 3-1: Product: syz [ 97.984757][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.993877][ T315] usb 3-1: Manufacturer: syz [ 97.998456][ T315] usb 3-1: SerialNumber: syz [ 98.003340][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] <... ioctl resumed>, 0) = 0 [pid 2383] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2457] <... ioctl resumed>, 0x7f767639c46c) = 0 [pid 2383] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 2383] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2457] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 98.011310][ T18] usb 1-1: Product: syz [ 98.016592][ T18] usb 1-1: Manufacturer: syz [ 98.021180][ T18] usb 1-1: SerialNumber: syz [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2426] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2385] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2383] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 98.263132][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 98.269812][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.277670][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2426] <... ioctl resumed>, 0x7ffe61b68160) = 28 [ 98.313151][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 98.319785][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.327747][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2385] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 98.363185][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 98.369660][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 98.377704][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2383] exit_group(0) = ? [pid 2383] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2470 attached , child_tidptr=0x555556bd45d0) = 2470 [pid 2470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2470] setpgid(0, 0) = 0 [pid 2470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2470] write(3, "1000", 4) = 4 [pid 2470] close(3) = 0 [pid 2470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2470] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2457] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2382] exit_group(0) = ? [pid 2382] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2473 ./strace-static-x86_64: Process 2473 attached [pid 2473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2473] setpgid(0, 0) = 0 [pid 2473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2473] write(3, "1000", 4) = 4 [pid 2473] close(3) = 0 [pid 2473] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2473] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2473] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 98.485394][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 98.499203][ T102] usb 2-1: USB disconnect, device number 30 [ 98.505674][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 98.525049][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2385] exit_group(0) = ? [pid 2385] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2478 attached , child_tidptr=0x555556bd45d0) = 2478 [pid 2478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2478] setpgid(0, 0) = 0 [pid 2478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2478] write(3, "1000", 4) = 4 [pid 2478] close(3) = 0 [pid 2478] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2478] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 98.554045][ T119] usb 4-1: USB disconnect, device number 30 [ 98.560829][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 98.587594][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 98.611933][ T5] usb 5-1: USB disconnect, device number 30 [ 98.618570][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2457] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2458] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 98.913083][ T102] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 98.953098][ T119] usb 4-1: new high-speed USB device number 31 using dummy_hcd [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2426] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 99.003178][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.009929][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 99.017577][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 99.033128][ T5] usb 5-1: new high-speed USB device number 31 using dummy_hcd [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2457] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2426] exit_group(0) = ? [pid 2426] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2514 ./strace-static-x86_64: Process 2514 attached [pid 2514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2514] setpgid(0, 0) = 0 [pid 2514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2514] write(3, "1000", 4) = 4 [pid 2514] close(3) = 0 [pid 2514] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2514] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 99.225152][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 99.237157][ T71] usb 6-1: USB disconnect, device number 30 [ 99.243518][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.273214][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2458] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2458] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2457] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2458] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 99.353209][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.373283][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.380614][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 99.388245][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 99.394812][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 8 [ 99.402195][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 99.408132][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 99.423179][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.443270][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 99.452632][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.461249][ T102] usb 2-1: Product: syz [ 99.465642][ T102] usb 2-1: Manufacturer: syz [ 99.470242][ T102] usb 2-1: SerialNumber: syz [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2473] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2457] exit_group(0) = ? [pid 2457] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 99.523221][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 99.532472][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.540567][ T119] usb 4-1: Product: syz [ 99.544734][ T119] usb 4-1: Manufacturer: syz [ 99.549309][ T119] usb 4-1: SerialNumber: syz [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2515 ./strace-static-x86_64: Process 2515 attached [pid 2515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2515] setpgid(0, 0 [pid 2458] exit_group(0) = ? [pid 2458] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2516 [pid 2515] <... setpgid resumed>) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2515] write(3, "1000", 4) = 4 [pid 2515] close(3) = 0 [pid 2515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2515] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 2516 attached [pid 2516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2516] setpgid(0, 0) = 0 [pid 2516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2516] write(3, "1000", 4) = 4 [pid 2516] close(3) = 0 [pid 2516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2516] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 99.584916][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 99.605897][ T18] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 99.617930][ T315] usb 3-1: USB disconnect, device number 30 [ 99.624038][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [ 99.633293][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 99.636727][ T18] usb 1-1: USB disconnect, device number 30 [ 99.648030][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.649280][ T71] usb 6-1: new high-speed USB device number 31 using dummy_hcd [ 99.668166][ T5] usb 5-1: Product: syz [ 99.674285][ T5] usb 5-1: Manufacturer: syz [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2470] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2514] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2470] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 99.677869][ T18] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 99.680877][ T5] usb 5-1: SerialNumber: syz [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2478] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2514] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2514] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2514] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 100.043305][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 100.073126][ T315] usb 3-1: new high-speed USB device number 31 using dummy_hcd [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2470] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2514] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2478] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 100.133119][ T18] usb 1-1: new high-speed USB device number 31 using dummy_hcd [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2514] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2514] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 100.213176][ T71] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.222206][ T71] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.230522][ T71] usb 6-1: Product: syz [ 100.234901][ T71] usb 6-1: Manufacturer: syz [ 100.239489][ T71] usb 6-1: SerialNumber: syz [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2478] <... ioctl resumed>, 0x7ffe61b68160) = 28 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2514] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 92 [ 100.463197][ T315] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 100.503304][ T18] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2470] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2515] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 100.633156][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.642173][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.650516][ T315] usb 3-1: Product: syz [ 100.654917][ T315] usb 3-1: Manufacturer: syz [ 100.659581][ T315] usb 3-1: SerialNumber: syz [pid 2515] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2516] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 100.683201][ T18] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.692273][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.700457][ T18] usb 1-1: Product: syz [ 100.705597][ T18] usb 1-1: Manufacturer: syz [ 100.710181][ T18] usb 1-1: SerialNumber: syz [pid 2470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 100.803160][ T102] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 100.809598][ T102] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 100.817208][ T102] cdc_ncm 2-1:1.0: setting rx_max = 2048 [pid 2473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2473] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 100.923155][ T119] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 100.929584][ T119] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 100.937247][ T119] cdc_ncm 4-1:1.0: setting rx_max = 2048 [pid 2470] exit_group(0) = ? [pid 2470] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2558 ./strace-static-x86_64: Process 2558 attached [pid 2558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2558] setpgid(0, 0) = 0 [pid 2558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2558] write(3, "1000", 4) = 4 [pid 2558] close(3) = 0 [pid 2558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2558] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2478] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2478] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 26 [ 101.014830][ T102] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 101.026650][ T102] usb 2-1: USB disconnect, device number 31 [ 101.032693][ T102] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 101.043312][ T5] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.049747][ T5] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.063402][ T5] cdc_ncm 5-1:1.0: setting rx_max = 2048 [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2473] exit_group(0 [pid 2515] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2473] <... exit_group resumed>) = ? [pid 2473] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2576 ./strace-static-x86_64: Process 2576 attached [pid 2576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2576] setpgid(0, 0) = 0 [pid 2576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2576] write(3, "1000", 4) = 4 [pid 2576] close(3) = 0 [pid 2576] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2576] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2576] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 2515] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2576] <... ioctl resumed>, 0) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2514] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [ 101.146663][ T119] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 101.162469][ T119] usb 4-1: USB disconnect, device number 31 [ 101.170361][ T119] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [pid 2478] exit_group(0) = ? [pid 2478] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2592 ./strace-static-x86_64: Process 2592 attached [pid 2592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2592] setpgid(0, 0) = 0 [pid 2592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2592] write(3, "1000", 4) = 4 [pid 2592] close(3) = 0 [pid 2592] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2592] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [ 101.267172][ T5] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 101.288063][ T5] usb 5-1: USB disconnect, device number 31 [ 101.294255][ T5] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68160) = 28 [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [ 101.433141][ T102] usb 2-1: new high-speed USB device number 32 using dummy_hcd [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2514] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 101.573087][ T119] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 101.603233][ T71] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 101.609780][ T71] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 101.617446][ T71] cdc_ncm 6-1:1.0: setting rx_max = 2048 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 101.673086][ T5] usb 5-1: new high-speed USB device number 32 using dummy_hcd [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2514] exit_group(0) = ? [pid 2514] +++ exited with 0 +++ [pid 310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2602 attached [pid 2602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] <... clone resumed>, child_tidptr=0x555556bd45d0) = 2602 [pid 2602] setpgid(0, 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2602] <... setpgid resumed>) = 0 [pid 2602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2602] write(3, "1000", 4) = 4 [pid 2602] close(3) = 0 [pid 2602] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2602] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2516] <... ioctl resumed>, 0x7ffe61b68160) = 0 [ 101.793178][ T102] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 101.825435][ T71] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [ 101.839642][ T71] usb 6-1: USB disconnect, device number 31 [ 101.846121][ T71] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 18 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 9 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2515] <... ioctl resumed>, 0x7ffe61b68160) = 26 [ 101.953157][ T119] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 101.963252][ T102] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 101.973013][ T102] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.981467][ T102] usb 2-1: Product: syz [ 101.985746][ T102] usb 2-1: Manufacturer: syz [ 101.990327][ T102] usb 2-1: SerialNumber: syz [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2558] <... ioctl resumed>, 0x7ffe61b68150) = 0 [ 102.023145][ T315] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 102.029580][ T315] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 102.038265][ T315] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 102.053182][ T18] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 102.053227][ T5] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 92 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2516] <... ioctl resumed>, 0x7ffe61b68160) = 26 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 4 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 102.059612][ T18] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 102.059620][ T18] cdc_ncm 1-1:1.0: setting rx_max = 2048 [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 8 [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2576] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2515] exit_group(0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2515] <... exit_group resumed>) = ? [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2515] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2644 ./strace-static-x86_64: Process 2644 attached [pid 2644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2644] setpgid(0, 0) = 0 [pid 2644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2644] write(3, "1000", 4) = 4 [pid 2644] close(3) = 0 [pid 2644] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2644] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [ 102.163250][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.172605][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.180618][ T119] usb 4-1: Product: syz [ 102.184833][ T119] usb 4-1: Manufacturer: syz [ 102.189855][ T119] usb 4-1: SerialNumber: syz [pid 2644] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2644] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2644] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2644] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] <... ioctl resumed>, 0x7ffe61b68150) = 8 [pid 2576] <... ioctl resumed>, 0x7ffe61b68150) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2602] <... ioctl resumed>, 0x7ffe61b68150) = 18 [ 102.233083][ T71] usb 6-1: new high-speed USB device number 32 using dummy_hcd [ 102.243166][ T5] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.246155][ T315] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 102.256866][ T5] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.264582][ T315] usb 3-1: USB disconnect, device number 31 [ 102.275054][ T5] usb 5-1: Product: syz [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2516] exit_group(0) = ? [pid 2516] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556bd45d0) = 2645 ./strace-static-x86_64: Process 2645 attached [pid 2645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2645] setpgid(0, 0) = 0 [pid 2645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2645] write(3, "1000", 4) = 4 [pid 2645] close(3) = 0 [pid 2645] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2645] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe61b69160) = 0 [pid 2645] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2645] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [ 102.278225][ T315] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 102.283095][ T5] usb 5-1: Manufacturer: syz [ 102.296481][ T5] usb 5-1: SerialNumber: syz [pid 2645] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c46c) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68150) = 0 [ 102.325270][ T18] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 102.350748][ T18] usb 1-1: USB disconnect, device number 31 [ 102.364921][ T18] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2576] <... ioctl resumed>, 0) = 0 [pid 2558] <... ioctl resumed>, 0xa) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE [pid 2576] <... ioctl resumed>, 0x7f767639c88c) = 10 [pid 2558] <... ioctl resumed>, 0xb) = 0 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 2558] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 2576] <... ioctl resumed>, 0x7f767639c89c) = 11 [pid 2576] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b68160) = 0 [pid 2602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 18 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69170) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c88c) = 10 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f767639c89c) = 11 [pid 2592] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe61b68160) = 0 [pid 2602] <... ioctl resumed>, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 9 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 92 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe61b69160) = 0 [pid 2602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe61b68150) = 4 [ 102.623280][ T71] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 2602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 2576] <... ioctl resumed>, 0x7ffe61b69170) = 0 [pid 2558] <... ioctl resumed>, 0x7ffe61b691