rtw_8822cu 4-1:7.177: Direct firmware load for rtw88/rtw8822c_fw.bin failed with error -2 rtw_8822cu 4-1:7.177: failed to request firmware rtw_8822cu 4-1:7.177: Direct firmware load for rtw88/rtw8822c_wow_fw.bin failed with error -2 Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 UID: 0 PID: 4923 Comm: kworker/1:4 Not tainted 6.11.0-rc6-syzkaller-g9c0c11bb87b0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: events request_firmware_work_func RIP: 0010:rtw_load_firmware_cb+0x81d/0x9f0 drivers/net/wireless/realtek/rtw88/main.c:1767 Code: 38 7c fd 83 8b 8c 00 00 00 01 e9 9b fa ff ff e8 79 00 26 fd 49 8d 7c 24 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 91 01 00 00 49 8b 7c 24 08 48 c7 c6 60 64 8f 87 RSP: 0018:ffffc90003eb7be8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff888117f58bb8 RCX: 1ffffffff1f4f57a RDX: 0000000000000001 RSI: ffffffff842e9317 RDI: 0000000000000008 RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff1f4a3e8 R10: ffffffff8fa51f47 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88811ac8d458 R14: ffffffff842e8b10 R15: ffff888100094400 FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020006000 CR3: 00000001267f8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: request_firmware_work_func+0x13a/0x250 drivers/base/firmware_loader/main.c:1167 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:rtw_load_firmware_cb+0x81d/0x9f0 drivers/net/wireless/realtek/rtw88/main.c:1767 Code: 38 7c fd 83 8b 8c 00 00 00 01 e9 9b fa ff ff e8 79 00 26 fd 49 8d 7c 24 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 91 01 00 00 49 8b 7c 24 08 48 c7 c6 60 64 8f 87 RSP: 0018:ffffc90003eb7be8 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff888117f58bb8 RCX: 1ffffffff1f4f57a RDX: 0000000000000001 RSI: ffffffff842e9317 RDI: 0000000000000008 RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff1f4a3e8 R10: ffffffff8fa51f47 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88811ac8d458 R14: ffffffff842e8b10 R15: ffff888100094400 FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020006000 CR3: 00000001267f8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 7c fd jl 0xffffffff 2: 83 8b 8c 00 00 00 01 orl $0x1,0x8c(%rbx) 9: e9 9b fa ff ff jmp 0xfffffaa9 e: e8 79 00 26 fd call 0xfd26008c 13: 49 8d 7c 24 08 lea 0x8(%r12),%rdi 18: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1f: fc ff df 22: 48 89 fa mov %rdi,%rdx 25: 48 c1 ea 03 shr $0x3,%rdx * 29: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2d: 0f 85 91 01 00 00 jne 0x1c4 33: 49 8b 7c 24 08 mov 0x8(%r12),%rdi 38: 48 c7 c6 60 64 8f 87 mov $0xffffffff878f6460,%rsi