Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504
Code: ff 44 8b 28 85 db 4c 8b a5 00 ff ff ff 0f 85 cd 02 00 00 48 c7 c7 f8 8e bb 8e 48 8b 75 b8 48 8b 55 88 45 89 e8 e8 5e 8a 52 f9 <0f> 0b 44 8a ad 08 ff ff ff 48 8b 9d f0 fe ff ff 89 d8 44 89 e7 48
RSP: 0018:ffff8881027dead8 EFLAGS: 00010246
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BUG: KMSAN: uninit-value in __show_regs+0x8c/0xc90 arch/x86/kernel/process_64.c:76
 __show_regs+0x8c/0xc90 arch/x86/kernel/process_64.c:76
 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469
 __warn+0x242/0x580 kernel/panic.c:620
 report_bug+0x7ff/0xa10 lib/bug.c:198
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:316
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:336
 asm_exc_invalid_op+0x20/0x30
 usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504
 ar5523_cmd+0x403/0x880 drivers/net/wireless/ath/ar5523/ar5523.c:275
 ar5523_cmd_read drivers/net/wireless/ath/ar5523/ar5523.c:302 [inline]
 ar5523_host_available+0xc0/0x100 drivers/net/wireless/ath/ar5523/ar5523.c:1376
 ar5523_probe+0x2a03/0x3b60 drivers/net/wireless/ath/ar5523/ar5523.c:1655
 usb_probe_interface+0xc4b/0x11f0 drivers/usb/core/driver.c:396
 really_probe+0x499/0xf50 drivers/base/dd.c:634
 __driver_probe_device+0x2fa/0x3d0 drivers/base/dd.c:764
 driver_probe_device+0x72/0x7a0 drivers/base/dd.c:794
 __device_attach_driver+0x6f1/0x890 drivers/base/dd.c:917
 bus_for_each_drv+0x1fc/0x360 drivers/base/bus.c:427
 __device_attach+0x42a/0x720 drivers/base/dd.c:989
 device_initial_probe+0x2e/0x40 drivers/base/dd.c:1038
 bus_probe_device+0x13c/0x3b0 drivers/base/bus.c:487
 device_add+0x1d4b/0x26c0 drivers/base/core.c:3417
 usb_set_configuration+0x30f8/0x37e0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x105/0x290 drivers/usb/core/generic.c:238
 usb_probe_device+0x288/0x490 drivers/usb/core/driver.c:293
 really_probe+0x499/0xf50 drivers/base/dd.c:634
 __driver_probe_device+0x2fa/0x3d0 drivers/base/dd.c:764
 driver_probe_device+0x72/0x7a0 drivers/base/dd.c:794
 __device_attach_driver+0x6f1/0x890 drivers/base/dd.c:917
 bus_for_each_drv+0x1fc/0x360 drivers/base/bus.c:427
 __device_attach+0x42a/0x720 drivers/base/dd.c:989
 device_initial_probe+0x2e/0x40 drivers/base/dd.c:1038
 bus_probe_device+0x13c/0x3b0 drivers/base/bus.c:487
 device_add+0x1d4b/0x26c0 drivers/base/core.c:3417
 usb_new_device+0x17a1/0x2360 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5363 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5507 [inline]
 port_event drivers/usb/core/hub.c:5663 [inline]
 hub_event+0x5559/0x8050 drivers/usb/core/hub.c:5745
 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289
 process_scheduled_works kernel/workqueue.c:2352 [inline]
 worker_thread+0x1703/0x1d60 kernel/workqueue.c:2438
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

Local variable wlist created at:
 rwsem_mark_wake+0x4c/0xa80 kernel/locking/rwsem.c:414
 rwsem_cond_wake_waiter kernel/locking/rwsem.c:981 [inline]
 rwsem_down_write_slowpath+0xadb/0x1a90 kernel/locking/rwsem.c:1123

CPU: 0 PID: 28 Comm: kworker/0:1 Tainted: G        W         5.19.0-rc4-syzkaller-31333-g97117d69c353 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Workqueue: usb_hub_wq hub_event

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