ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3033706193 <...> Warning: Permanently added '10.128.0.187' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3033706193", ["ci2-android-6-12-rust/syz-executor3033706193"], 0x7fffe76c3b70 /* 10 vars */) = 0 brk(NULL) = 0x55555ad40000 brk(0x55555ad40d40) = 0x55555ad40d40 arch_prctl(ARCH_SET_FS, 0x55555ad403c0) = 0 set_tid_address(0x55555ad40690) = 313 set_robust_list(0x55555ad406a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor3033706193", 4096) = 50 getrandom("\x11\xb6\x4b\x77\xd7\x8a\x15\xdf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555ad40d40 brk(0x55555ad61d40) = 0x55555ad61d40 brk(0x55555ad62000) = 0x55555ad62000 mprotect(0x7f8794a0b000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 write(1, "executing program\n", 18) = 18 executing program openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe80e6dd80) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 [ 22.564202][ T36] audit: type=1400 audit(1794140441.939:64): avc: denied { execmem } for pid=313 comm="syz-executor303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.583736][ T36] audit: type=1400 audit(1794140441.939:65): avc: denied { read write } for pid=313 comm="syz-executor303" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 [ 22.607407][ T36] audit: type=1400 audit(1794140441.939:66): avc: denied { open } for pid=313 comm="syz-executor303" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.630993][ T36] audit: type=1400 audit(1794140441.939:67): avc: denied { ioctl } for pid=313 comm="syz-executor303" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 [ 22.800779][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 34 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 4 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cd70) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6dd80) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f8794a11b4c) = -1 EINVAL (Invalid argument) ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe80e6cd70) = 0 [ 22.952565][ T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.963653][ T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.975067][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=24.00 [ 22.984237][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 22.992269][ T10] usb 1-1: Product: syz [ 22.996449][ T10] usb 1-1: Manufacturer: syz ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6ddb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe80e6cda0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe80e6ddb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe80e6cda0) = 21 [ 23.406565][ T10] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN PTI [ 23.419167][ T10] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 23.427577][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9 [ 23.439016][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 23.449051][ T10] Workqueue: usb_hub_wq hub_event [ 23.454090][ T10] RIP: 0010:logi_dj_probe+0xb68/0xf20 [ 23.459455][ T10] Code: 16 62 fd 49 83 c6 40 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 86 d3 bb fd 4d 8b 36 49 83 c6 28 4c 89 f0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 ba 02 00 00 41 8b 0e 48 8b 7d d0 48 81 c7 [ 23.479130][ T10] RSP: 0018:ffffc900000a6b80 EFLAGS: 00010206 [ 23.485194][ T10] RAX: 0000000000000005 RBX: dffffc0000000000 RCX: ffff8881026513c0 [ 23.493145][ T10] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.501093][ T10] RBP: ffffc900000a6bd8 R08: ffff8881026513c0 R09: 0000000000000007 [ 23.509044][ T10] R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000000 [ 23.517005][ T10] R13: ffffffff867e8490 R14: 0000000000000028 R15: ffff888104b9c000 [ 23.524961][ T10] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 23.533892][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.540827][ T10] CR2: 0000563a4eca27d0 CR3: 000000011fd50000 CR4: 00000000003526b0 [ 23.548830][ T10] Call Trace: [ 23.552099][ T10] [ 23.555041][ T10] hid_device_probe+0x2c8/0x690 [ 23.559886][ T10] ? __cfi_hid_device_probe+0x10/0x10 [ 23.565238][ T10] really_probe+0x2e1/0x8b0 [ 23.569786][ T10] __driver_probe_device+0x193/0x280 [ 23.575143][ T10] driver_probe_device+0x54/0x3f0 [ 23.580166][ T10] ? __device_attach_driver+0x2db/0x4b0 [ 23.585703][ T10] __device_attach_driver+0x2f1/0x4b0 [ 23.591057][ T10] bus_for_each_drv+0x264/0x300 [ 23.595886][ T10] ? __cfi___device_attach_driver+0x10/0x10 [ 23.601763][ T10] ? __cfi_bus_for_each_drv+0x10/0x10 exit_group(0) = ? +++ exited with 0 +++ [