ath9k_htc 2-1:1.0: ath9k_htc: HTC initialized with 33 credits ===================================================== BUG: KMSAN: uninit-value in ath9k_hw_read_revisions drivers/net/wireless/ath/ath9k/hw.c:289 [inline] BUG: KMSAN: uninit-value in __ath9k_hw_init drivers/net/wireless/ath/ath9k/hw.c:572 [inline] BUG: KMSAN: uninit-value in ath9k_hw_init+0x119e/0x2ba0 drivers/net/wireless/ath/ath9k/hw.c:700 ath9k_hw_read_revisions drivers/net/wireless/ath/ath9k/hw.c:289 [inline] __ath9k_hw_init drivers/net/wireless/ath/ath9k/hw.c:572 [inline] ath9k_hw_init+0x119e/0x2ba0 drivers/net/wireless/ath/ath9k/hw.c:700 ath9k_init_priv drivers/net/wireless/ath/ath9k/htc_drv_init.c:662 [inline] ath9k_init_device drivers/net/wireless/ath/ath9k/htc_drv_init.c:839 [inline] ath9k_htc_probe_device+0xf48/0x3b60 drivers/net/wireless/ath/ath9k/htc_drv_init.c:963 ath9k_htc_hw_init+0x4f/0x100 drivers/net/wireless/ath/ath9k/htc_hst.c:523 ath9k_hif_usb_firmware_cb+0x2eb/0x800 drivers/net/wireless/ath/ath9k/hif_usb.c:1256 request_firmware_work_func+0x130/0x240 drivers/base/firmware_loader/main.c:1107 process_one_work+0xb0d/0x1410 kernel/workqueue.c:2390 worker_thread+0x107e/0x1d60 kernel/workqueue.c:2537 kthread+0x31f/0x430 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Local variable val created at: ath9k_regread+0x62/0x1b0 drivers/net/wireless/ath/ath9k/htc_drv_init.c:239 ath9k_hw_read_revisions drivers/net/wireless/ath/ath9k/hw.c:287 [inline] __ath9k_hw_init drivers/net/wireless/ath/ath9k/hw.c:572 [inline] ath9k_hw_init+0x5c4/0x2ba0 drivers/net/wireless/ath/ath9k/hw.c:700 CPU: 1 PID: 5549 Comm: kworker/1:5 Not tainted 6.3.0-rc2-syzkaller-00010-g34add094f9de-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: events request_firmware_work_func =====================================================