./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1326220248

<...>
Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts.
execve("./syz-executor1326220248", ["./syz-executor1326220248"], 0x7ffeb9033be0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555565aa000
brk(0x5555565aac40)                     = 0x5555565aac40
arch_prctl(ARCH_SET_FS, 0x5555565aa300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1326220248", 4096) = 28
brk(0x5555565cbc40)                     = 0x5555565cbc40
brk(0x5555565cc000)                     = 0x5555565cc000
mprotect(0x7fe471deb000, 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, 0x7ffcfcae3fe0) = 0
ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 18
[   76.909970][    T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 18
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 9
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 18
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 4
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcfcae2fd0) = 8
ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcfcae3fe0) = 0
ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0)    = 0
ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0)    = 0
[   77.430327][    T7] usb 1-1: New USB device found, idVendor=2040, idProduct=c010, bcdDevice=25.18
[   77.439958][    T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.447954][    T7] usb 1-1: Product: syz
[   77.452181][    T7] usb 1-1: Manufacturer: syz
[   77.456806][    T7] usb 1-1: SerialNumber: syz
[   77.468150][    T7] usb 1-1: config 0 descriptor??
ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcfcae2fd0) = 0
[   77.523466][    T7] smsusb:smsusb_probe: board id=8, interface number 0
[   77.530601][    T7] ------------[ cut here ]------------
[   77.536061][    T7] WARNING: CPU: 0 PID: 7 at kernel/workqueue.c:3184 __flush_work+0x946/0xb60
[   77.544956][    T7] Modules linked in:
[   77.548896][    T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.4.0-rc2-next-20230515-syzkaller #0
[   77.558267][    T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   77.568399][    T7] Workqueue: usb_hub_wq hub_event
[   77.573511][    T7] RIP: 0010:__flush_work+0x946/0xb60
[   77.578856][    T7] Code: 00 48 c7 c6 5b c2 53 81 48 c7 c7 40 91 79 8c e8 30 08 12 00 e9 6f fc ff ff e8 26 61 30 00 0f 0b e9 63 fc ff ff e8 1a 61 30 00 <0f> 0b 45 31 ed e9 54 fc ff ff e8 2b 61 83 00 e9 3e fb ff ff e8 01
[   77.598558][    T7] RSP: 0018:ffffc900000c6c08 EFLAGS: 00010293
[   77.604699][    T7] RAX: 0000000000000000 RBX: ffff88801faee0e8 RCX: 0000000000000000
[   77.612734][    T7] RDX: ffff888014e4bb80 RSI: ffffffff8153c296 RDI: 0000000000000001
[   77.620808][    T7] RBP: ffffc900000c6da0 R08: 0000000000000001 R09: 0000000000000000
[   77.628811][    T7] R10: 0000000000000001 R11: ffffffff8100577f R12: ffff88801faee0e8
[   77.636864][    T7] R13: 0000000000000001 R14: 0000000000000001 R15: ffff88801faee100
[   77.644924][    T7] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   77.653948][    T7] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.660592][    T7] CR2: 00007ffe066c0bf8 CR3: 000000007294e000 CR4: 00000000003506f0
[   77.668581][    T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.676614][    T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.684654][    T7] Call Trace:
[   77.687942][    T7]  <TASK>
[   77.690929][    T7]  ? lockdep_hardirqs_on+0x7d/0x100
[   77.696202][    T7]  ? print_usage_bug.part.0+0x660/0x660
[   77.701843][    T7]  ? mod_delayed_work_on+0x220/0x220
[   77.707194][    T7]  ? kasan_save_stack+0x32/0x40
[   77.712172][    T7]  ? kasan_save_stack+0x22/0x40
[   77.717066][    T7]  ? kasan_set_track+0x25/0x30
exit_group(0)                           = ?
+++ exited with 0 +++
[   77.721918][    T7]  ? __ka