./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3707661222

<...>
Warning: Permanently added '10.128.1.108' (ECDSA) to the list of known hosts.
execve("./syz-executor3707661222", ["./syz-executor3707661222"], 0x7ffe624e4c30 /* 10 vars */) = 0
brk(NULL)                               = 0x55555559c000
brk(0x55555559cc40)                     = 0x55555559cc40
arch_prctl(ARCH_SET_FS, 0x55555559c300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3707661222", 4096) = 28
brk(0x5555555bdc40)                     = 0x5555555bdc40
brk(0x5555555be000)                     = 0x5555555be000
mprotect(0x7f885f494000, 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, 0x7ffd0f87d6d0) = 0
ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 18
syzkaller login: [   77.483437][    T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 18
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 9
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 18
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 4
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd0f87c6c0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd0f87d6d0) = 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, 0x7ffd0f87c6c0) = 0
[   78.004013][    T7] usb 1-1: New USB device found, idVendor=2040, idProduct=1801, bcdDevice=46.99
[   78.013775][    T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.021792][    T7] usb 1-1: Product: syz
[   78.026105][    T7] usb 1-1: Manufacturer: syz
[   78.030869][    T7] usb 1-1: SerialNumber: syz
[   78.042991][    T7] usb 1-1: config 0 descriptor??
[   78.087656][    T7] smsusb:smsusb_probe: board id=7, interface number 0
[   78.094709][    T7] ------------[ cut here ]------------
[   78.100183][    T7] WARNING: CPU: 0 PID: 7 at kernel/workqueue.c:3167 __flush_work+0x946/0xb60
[   78.109110][    T7] Modules linked in:
[   78.113049][    T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.2.0-rc8-next-20230217-syzkaller #0
[   78.122460][    T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
[   78.132630][    T7] Workqueue: usb_hub_wq hub_event
[   78.137816][    T7] RIP: 0010:__flush_work+0x946/0xb60
[   78.143186][    T7] Code: 00 48 c7 c6 7b 0d 54 81 48 c7 c7 40 79 79 8c e8 e0 0d 12 00 e9 6f fc ff ff e8 b6 85 30 00 0f 0b e9 63 fc ff ff e8 aa 85 30 00 <0f> 0b 45 31 ed e9 54 fc ff ff e8 eb 14 82 00 e9 3e fb ff ff e8 91
[   78.162977][    T7] RSP: 0018:ffffc900000c6c00 EFLAGS: 00010293
[   78.169149][    T7] RAX: 0000000000000000 RBX: ffff88802154e0e8 RCX: 0000000000000000
[   78.177316][    T7] RDX: ffff8880167bba80 RSI: ffffffff81540db6 RDI: 0000000000000001
[   78.185373][    T7] RBP: ffffc900000c6d98 R08: 0000000000000001 R09: 0000000000000000
[   78.193497][    T7] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88802154e0e8
[   78.201528][    T7] R13: 0000000000000001 R14: 0000000000000001 R15: ffff88802154e100
[   78.209618][    T7] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   78.218702][    T7] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.225395][    T7] CR2: 00007ffeb4d69de8 CR3: 000000000c571000 CR4: 00000000003506f0
[   78.233463][    T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.241462][    T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.249518][    T7] Call Trace:
[   78.252886][    T7]  <TASK>
[   78.255945][    T7]  ? lockdep_hardirqs_on+0x7d/0x100
[   78.261218][    T7]  ? print_usage_bug.part.0+0x660/0x660
[   78.266864][    T7]  ? mod_delayed_work_on+0x220/0x220
[   78.272222][    T7]  ? kasan_save_stack+0x32/0x40
[   78.277310][    T7]  ? kasan_save_stack+0x22/0x40
[   78.282214][    T7]  ? kasan_set_track+0x25/0x30
exit_group(0)                           = ?
+++ exited with 0 +++
[   78.287110][