ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor1262355398 <...> Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor1262355398", ["ci-upstream-rust-kasan-gce/syz-executor1262355398"], 0x7ffed0a5f030 /* 10 vars */) = 0 brk(NULL) = 0x55558e1fe000 brk(0x55558e1fed80) = 0x55558e1fed80 arch_prctl(ARCH_SET_FS, 0x55558e1fe400) = 0 set_tid_address(0x55558e1fe6d0) = 5623 set_robust_list(0x55558e1fe6e0, 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}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor1262355398", 4096) = 55 getrandom("\xb1\xf2\x6c\x07\x2e\x42\x4e\xfe", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558e1fed80 brk(0x55558e21fd80) = 0x55558e21fd80 brk(0x55558e220000) = 0x55558e220000 mprotect(0x7f6555a64000, 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 openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff0af49b60) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 [ 70.534186][ T988] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 32 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 4 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff0af48b50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff0af49b60) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f6555a6ab4c) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f6555a6ab5c) = 1 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff0af48b50) = 0 [ 70.695161][ T988] usb 1-1: New USB device found: idVendor=054c, idProduct=06c1, bcdDevice=1.00 [ 70.701820][ T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.701840][ T988] usb 1-1: Product: syz [ 70.701852][ T988] usb 1-1: Manufacturer: syz [ 70.701862][ T988] usb 1-1: SerialNumber: syz ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fff0af49ba0) = 6 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fff0af49ba0) = 20 [ 71.143053][ T988] ------------[ cut here ]------------ [ 71.143079][ T988] URB ffff8880216a8000 submitted while active [ 71.143094][ T988] WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x79/0x18b0, CPU#0: kworker/0:2/988 [ 71.164791][ T988] Modules linked in: [ 71.168699][ T988] CPU: 0 UID: 0 PID: 988 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full) [ 71.177997][ T988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 71.188085][ T988] Workqueue: usb_hub_wq hub_event [ 71.193116][ T988] RIP: 0010:usb_submit_urb+0x7c/0x18b0 [ 71.198607][ T988] Code: 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 b9 64 ba fa 49 83 3e 00 74 40 e8 3e 74 48 fa 48 8d 3d c7 94 49 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 23 74 48 fa eb 05 e8 1c 74 [ 71.218257][ T988] RSP: 0018:ffffc90004fa6ac0 EFLAGS: 00010293 [ 71.224369][ T988] RAX: ffffffff87809002 RBX: ffff8880216a8000 RCX: ffff888027b1ddc0 [ 71.232348][ T988] RDX: 0000000000000000 RSI: ffff8880216a8000 RDI: ffffffff90ca24d0 [ 71.240340][ T988] RBP: dffffc0000000000 R08: ffffffff90bc74bf R09: 1ffffffff2178e97 [ 71.248368][ T988] R10: dffffc0000000000 R11: fffffbfff2178e98 R12: ffff888034c21c58 [ 71.256407][ T988] R13: 1ffff1100698438b R14: ffff8880216a8008 R15: 0000000000000cc0 [ 71.264420][ T988] FS: 0000000000000000(0000) GS:ffff88812462e000(0000) knlGS:0000000000000000 [ 71.273366][ T988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.280006][ T988] CR2: 000055dea6a2f630 CR3: 000000000ef46000 CR4: 00000000003526f0 [ 71.288016][ T988] Call Trace: [ 71.291298][ T988] [ 71.294256][ T988] ? __kmalloc_cache_noprof+0x148/0x600 [ 71.299821][ T988] ? port100_send_cmd_async+0xbd/0xcc0 [ 71.305318][ T988] ? skb_put+0x112/0x210 [ 71.309581][ T988] port100_send_cmd_async+0x84f/0xcc0 [ 71.315014][ T988] port100_set_command_type+0x1c8/0x390 [ 71.320576][ T988] ? pcpu_alloc+0x10/0x310 [ 71.325030][ T988] ? __pfx_port100_set_command_type+0x10/0x10 [ 71.331191][ T988] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 71.337046][ T988] port100_probe+0x7b2/0xba0 exit_group(0) = ? +++ exited with 0 +++ [ 71.341656][ T988] ? _