./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2719141325

<...>
Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts.
execve("./syz-executor2719141325", ["./syz-executor2719141325"], 0x7ffcc10d1c30 /* 10 vars */) = 0
brk(NULL)                               = 0x55555563f000
brk(0x55555563fc40)                     = 0x55555563fc40
arch_prctl(ARCH_SET_FS, 0x55555563f300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2719141325", 4096) = 28
brk(0x555555660c40)                     = 0x555555660c40
brk(0x555555661000)                     = 0x555555661000
mprotect(0x7f2797e66000, 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, 0x7ffd8d58f980) = 0
ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 18
[   44.867822][   T74] usb 1-1: new high-speed USB device number 2 using dummy_hcd
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 18
[   45.107776][   T74] usb 1-1: Using ep0 maxpacket: 16
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 9
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 18
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 4
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8d58e970) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8d58f980) = 0
ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0)    = 0
ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0)    = 0
ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8d58e970) = 0
[   45.387880][   T74] usb 1-1: New USB device found, idVendor=2040, idProduct=c0a0, bcdDevice= 9.80
[   45.397270][   T74] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   45.405322][   T74] usb 1-1: Product: syz
[   45.409548][   T74] usb 1-1: Manufacturer: syz
[   45.414183][   T74] usb 1-1: SerialNumber: syz
[   45.420955][   T74] usb 1-1: config 0 descriptor??
[   45.459704][   T74] smsusb:smsusb_probe: board id=8, interface number 0
[   45.466619][   T74] ------------[ cut here ]------------
[   45.472129][   T74] WARNING: CPU: 1 PID: 74 at kernel/workqueue.c:3182 __flush_work+0x946/0xb60
[   45.481038][   T74] Modules linked in:
[   45.485022][   T74] CPU: 1 PID: 74 Comm: kworker/1:1 Not tainted 6.4.0-rc5-syzkaller #0
[   45.493214][   T74] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   45.503299][   T74] Workqueue: usb_hub_wq hub_event
[   45.508366][   T74] RIP: 0010:__flush_work+0x946/0xb60
[   45.513700][   T74] Code: 00 48 c7 c6 0b f8 53 81 48 c7 c7 c0 90 79 8c e8 d0 ef 11 00 e9 6f fc ff ff e8 06 4e 30 00 0f 0b e9 63 fc ff ff e8 fa 4d 30 00 <0f> 0b 45 31 ed e9 54 fc ff ff e8 cb 16 83 00 e9 3e fb ff ff e8 e1
[   45.533478][   T74] RSP: 0018:ffffc900020cec08 EFLAGS: 00010293
[   45.539574][   T74] RAX: 0000000000000000 RBX: ffff88807d1100e8 RCX: 0000000000000000
[   45.547527][   T74] RDX: ffff88801251d940 RSI: ffffffff8153f846 RDI: 0000000000000001
[   45.555556][   T74] RBP: ffffc900020ceda0 R08: 0000000000000001 R09: 0000000000000000
[   45.563555][   T74] R10: 0000000000000001 R11: ffffffff81d6e6d2 R12: ffff88807d1100e8
[   45.571565][   T74] R13: 0000000000000001 R14: 0000000000000001 R15: ffff88807d110100
[   45.579599][   T74] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   45.588592][   T74] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.595188][   T74] CR2: 0000562e78b8c240 CR3: 0000000023674000 CR4: 0000000000350ee0
[   45.603240][   T74] Call Trace:
[   45.606516][   T74]  <TASK>
[   45.609488][   T74]  ? __warn+0xe6/0x390
[   45.613661][   T74]  ? __flush_work+0x946/0xb60
[   45.618416][   T74]  ? report_bug+0x2da/0x500
[   45.622950][   T74]  ? handle_bug+0x3c/0x70
[   45.627262][   T74]  ? exc_invalid_op+0x18/0x50
[   45.631993][   T74]  ? asm_exc_invalid_op+0x1a/0x20
[   45.637047][   T74]  ? __kasan_kmalloc+0xa2/0xb0
[   45.641847][   T74]  ? __flush_work+0x946/0xb60
[   45.646529][   T74]  ? __flush_work+0x946/0xb60
[   45.651254][   T74]  ? __flush_work+0x946/0xb60
exit_group(0)                           = ?
+++ exited with 0 +++
[   45.655937][   T74]  ? lockdep_hardirqs_on+0x7d/0x10