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 ===================================================== BUG: KMSAN: uninit-value in show_iret_regs+0x215/0x230 arch/x86/kernel/dumpstack.c:150 show_iret_regs+0x215/0x230 arch/x86/kernel/dumpstack.c:150 __show_regs+0x31/0xc90 arch/x86/kernel/process_64.c:74 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 carl9170_usb_submit_cmd_urb+0x119/0x250 drivers/net/wireless/ath/carl9170/usb.c:229 __carl9170_exec_cmd+0x4b5/0x6d0 drivers/net/wireless/ath/carl9170/usb.c:643 carl9170_reboot+0xe9/0x170 drivers/net/wireless/ath/carl9170/cmd.c:141 carl9170_usb_disconnect+0xf8/0x2d0 drivers/net/wireless/ath/carl9170/usb.c:1116 usb_unbind_interface+0x316/0xde0 drivers/usb/core/driver.c:458 device_remove drivers/base/dd.c:545 [inline] __device_release_driver drivers/base/dd.c:1222 [inline] device_release_driver_internal+0x6e0/0xa90 drivers/base/dd.c:1248 device_release_driver+0x1e/0x30 drivers/base/dd.c:1271 usb_driver_release_interface+0x1be/0x210 drivers/usb/core/driver.c:627 carl9170_usb_firmware_failed drivers/net/wireless/ath/carl9170/usb.c:984 [inline] carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:1018 [inline] carl9170_usb_firmware_step2+0x376/0x430 drivers/net/wireless/ath/carl9170/usb.c:1028 request_firmware_work_func+0x12c/0x240 drivers/base/firmware_loader/main.c:1107 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289 worker_thread+0x1076/0x1d60 kernel/workqueue.c:2436 kthread+0x31b/0x430 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 Local variable filename created at: process_measurement+0x10e/0x3710 security/integrity/ima/ima_main.c:209 ima_post_read_file+0x1c0/0x2a0 security/integrity/ima/ima_main.c:777 CPU: 1 PID: 3506 Comm: kworker/1:4 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: events request_firmware_work_func =====================================================