./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor640368640 <...> [ 102.489316][ T54] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts. execve("./syz-executor640368640", ["./syz-executor640368640"], 0x7fffaac0ce10 /* 10 vars */) = 0 brk(NULL) = 0x55555746b000 brk(0x55555746bd00) = 0x55555746bd00 arch_prctl(ARCH_SET_FS, 0x55555746b380) = 0 set_tid_address(0x55555746b650) = 5044 set_robust_list(0x55555746b660, 24) = 0 rseq(0x55555746bca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor640368640", 4096) = 27 getrandom("\xd8\x05\x78\x2f\xe5\xc7\xbe\x37", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555746bd00 brk(0x55555748cd00) = 0x55555748cd00 brk(0x55555748d000) = 0x55555748d000 mprotect(0x7fd247415000, 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 openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffcb3a4ad60) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 18 [ 103.956620][ T27] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 83 [ 104.316744][ T27] usb 1-1: config 0 has an invalid interface number: 10 but max is 0 [ 104.325616][ T27] usb 1-1: config 0 has no interface number 0 [ 104.332081][ T27] usb 1-1: config 0 interface 10 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 104.342857][ T27] usb 1-1: config 0 interface 10 altsetting 0 endpoint 0x81 has invalid maxpacket 21669, setting to 1024 [ 104.354414][ T27] usb 1-1: config 0 interface 10 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1024 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 4 [ 104.364791][ T27] usb 1-1: config 0 interface 10 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad60) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fd24741b3cc) = -1 EINVAL (Invalid argument) [ 104.536646][ T27] usb 1-1: New USB device found, idVendor=05ac, idProduct=024e, bcdDevice=d4.d7 [ 104.545723][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.554340][ T27] usb 1-1: Product: syz [ 104.558955][ T27] usb 1-1: Manufacturer: syz [ 104.563568][ T27] usb 1-1: SerialNumber: syz [ 104.572737][ T27] usb 1-1: config 0 descriptor?? ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fd24741b3dc) = -1 EINVAL (Invalid argument) ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcb3a49d50) = 0 [ 104.601601][ T5044] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 104.624366][ T27] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.10/input/input5 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad90) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb3a49d80) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb3a4ad90) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcb3a49d80) = 8 [ 105.046553][ T4479] ------------[ cut here ]------------ [ 105.052320][ T4479] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 105.059254][ T4479] WARNING: CPU: 0 PID: 4479 at drivers/usb/core/urb.c:503 usb_submit_urb+0xe44/0x1720 [ 105.068990][ T4479] Modules linked in: [ 105.072909][ T4479] CPU: 0 PID: 4479 Comm: acpid Not tainted 6.6.0-rc2-syzkaller-00048-g42dc814987c1 #0 [ 105.082539][ T4479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 105.092672][ T4479] RIP: 0010:usb_submit_urb+0xe44/0x1720 [ 105.098310][ T4479] Code: 0f 84 39 02 00 00 e8 9b b6 42 fb 4c 89 ef e8 43 5e ed fe 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 20 55 40 8b e8 ec df 08 fb <0f> 0b e9 f2 f8 ff ff e8 70 b6 42 fb 49 81 c4 c0 05 00 00 e9 1d f8 [ 105.118051][ T4479] RSP: 0018:ffffc9000310f830 EFLAGS: 00010282 [ 105.124164][ T4479] RAX: 0000000000000000 RBX: ffff888013b1d900 RCX: 0000000000000000 [ 105.132240][ T4479] RDX: ffff88807d803b80 RSI: ffffffff814df146 RDI: 0000000000000001 [ 105.140386][ T4479] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 105.148567][ T4479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 [ 105.156655][ T4479] R13: ffff888076c040a8 R14: ffff8880201b3ca8 R15: ffff888013b1d97c [ 105.164680][ T4479] FS: 00007f3395057740(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 105.173719][ T4479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.180387][ T4479] CR2: 00005609520391e8 CR3: 000000007db0d000 CR4: 00000000003506f0 [ 105.188450][ T4479] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.196600][ T4479] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.204676][ T4479] Call Trace: [ 105.208303][ T4479] [ 105.211266][ T4479] ? show_regs+0x8f/0xa0 [ 105.215533][ T4479] ? __warn+0xe6/0x380 [ 105.219707][ T4479] ? usb_submit_urb+0xe44/0x1720 [ 105.224723][ T4479] ? report_bug+0x3bc/0x580 [ 105.229333][ T4479] ? handle_bug+0x3c/0x70 [ 105.233705][ T4479] ? exc_invalid_op+0x17/0x40 [ 105.238472][ T4479] ? asm_exc_invalid_op+0x1a/0x20 exit_group(0) = ? +++ exited with 0 +++ [ 105.243556][ T4479] ? __warn_printk+0x1a6/0