Code: 00 00 00 00 00 4d 85 f6 0f 85 2e 02 00 00 48 85 db 0f 85 36 02 00 00 48 c7 c7 94 d2 a6 8e 48 8b 75 c8 4c 89 e2 e8 95 44 d1 fe <0f> 0b e9 c3 01 00 00 89 df e8 77 4c a0 ff e9 2d fe ff ff 44 89 e7 RSP: 0018:ffff88810dbe3920 EFLAGS: 00010246 ===================================================== BUG: KMSAN: uninit-value in __show_regs+0xb12/0xc90 arch/x86/kernel/process_64.c:81 __show_regs+0xb12/0xc90 arch/x86/kernel/process_64.c:81 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 sysfs_remove_group+0x30b/0x540 fs/sysfs/group.c:278 dpm_sysfs_remove+0xc1/0xf0 drivers/base/power/sysfs.c:837 device_del+0x31b/0x1790 drivers/base/core.c:3581 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:120 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:158 [inline] firmware_fallback_sysfs+0x1075/0x1150 drivers/base/firmware_loader/fallback.c:234 _request_firmware+0xab2/0x1370 drivers/base/firmware_loader/main.c:856 request_firmware_work_func+0xd6/0x240 drivers/base/firmware_loader/main.c:1105 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 nd created at: do_file_open_root+0x4f/0xb80 fs/namei.c:3692 file_open_root+0x210/0x260 fs/open.c:1258 CPU: 1 PID: 1753 Comm: kworker/1:3 Not tainted 5.19.0-rc4-syzkaller-31333-g97117d69c353 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Workqueue: events request_firmware_work_func =====================================================