./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor935791944 <...> Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. execve("./syz-executor935791944", ["./syz-executor935791944"], 0x7ffe948256a0 /* 10 vars */) = 0 brk(NULL) = 0x55557103e000 brk(0x55557103ed00) = 0x55557103ed00 arch_prctl(ARCH_SET_FS, 0x55557103e380) = 0 set_tid_address(0x55557103e650) = 5057 set_robust_list(0x55557103e660, 24) = 0 rseq(0x55557103eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor935791944", 4096) = 27 getrandom("\xf2\xe2\xe3\xa5\x4a\xc4\x6c\xf3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557103ed00 brk(0x55557105fd00) = 0x55557105fd00 brk(0x555571060000) = 0x555571060000 mprotect(0x7f1db9e03000, 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, 0x7fff6b0cc2b0) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 18 [ 57.054087][ T4475] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 83 [ 57.414088][ T4475] usb 1-1: config 0 has an invalid interface number: 10 but max is 0 [ 57.422375][ T4475] usb 1-1: config 0 has no interface number 0 [ 57.429339][ T4475] usb 1-1: config 0 interface 10 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 57.440101][ T4475] usb 1-1: config 0 interface 10 altsetting 0 endpoint 0x81 has invalid maxpacket 21669, setting to 1024 [ 57.451526][ T4475] usb 1-1: config 0 interface 10 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 1024 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 4 [ 57.461784][ T4475] 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, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2a0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2b0) = 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, 0x7f1db9e093cc) = -1 EINVAL (Invalid argument) [ 57.634012][ T4475] usb 1-1: New USB device found, idVendor=05ac, idProduct=024e, bcdDevice=d4.d7 [ 57.643084][ T4475] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.651156][ T4475] usb 1-1: Product: syz [ 57.655543][ T4475] usb 1-1: Manufacturer: syz [ 57.660129][ T4475] usb 1-1: SerialNumber: syz [ 57.667766][ T4475] usb 1-1: config 0 descriptor?? ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f1db9e093dc) = -1 EINVAL (Invalid argument) ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff6b0cb2a0) = 0 [ 57.697081][ T5057] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 57.729745][ T4475] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.10/input/input5 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2e0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff6b0cb2d0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff6b0cc2e0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff6b0cb2d0) = 8 [ 58.174250][ T4498] ------------[ cut here ]------------ [ 58.179959][ T4498] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 58.186307][ T4498] WARNING: CPU: 0 PID: 4498 at drivers/usb/core/urb.c:504 usb_submit_urb+0xc4e/0x18c0 [ 58.195956][ T4498] Modules linked in: [ 58.199841][ T4498] CPU: 0 PID: 4498 Comm: acpid Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 58.209063][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 58.219172][ T4498] RIP: 0010:usb_submit_urb+0xc4e/0x18c0 [ 58.224754][ T4498] Code: f8 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 b7 08 00 00 45 8b 07 48 c7 c7 c0 c4 4a 8c 48 8b 34 24 4c 89 e2 89 e9 e8 83 41 52 fa 90 <0f> 0b 90 90 48 8b 5c 24 30 41 89 dc 4c 89 e7 48 c7 c6 30 1c ce 8e [ 58.244433][ T4498] RSP: 0018:ffffc900031775a0 EFLAGS: 00010246 [ 58.250515][ T4498] RAX: 4ed6099d26df4f00 RBX: dffffc0000000000 RCX: ffff88807a86bc00 [ 58.258572][ T4498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.266611][ T4498] RBP: 0000000000000001 R08: ffffffff8157cb22 R09: fffffbfff1bf9650 [ 58.274655][ T4498] R10: dffffc0000000000 R11: fffffbfff1bf9650 R12: ffff888019e96c00 [ 58.282647][ T4498] R13: ffff88801babe500 R14: 0000000000000001 R15: ffffffff8c4ac2a8 [ 58.290747][ T4498] FS: 00007f20791c6740(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 58.299730][ T4498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.306412][ T4498] CR2: 0000565033f61f68 CR3: 000000002bafc000 CR4: 00000000003506f0 [ 58.314483][ T4498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.322463][ T4498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.330507][ T4498] Call Trace: [ 58.333851][ T4498] [ 58.336815][ T4498] ? __warn+0x163/0x4b0 [ 58.340964][ T4498] ? usb_submit_urb+0xc4e/0x18c0 [ 58.345983][ T4498] ? report_bug+0x2b3/0x500 [ 58.350510][ T4498] ? usb_submit_urb+0xc4e/0x18c0 [ 58.355494][ T4498] ? handle_bug+0x3e/0x70 [ 58.359834][ T4498] ? exc_invalid_op+0x1a/0x50 [ 58.364583][ T4498] ? asm_exc_invalid_op+0x1a/0x20 [ 58.369616][ T4498] ? __warn_printk+0x292/0x360 exit_group(0) = ? +++ exited with 0 +++ [ 58.3744