general protection fault, probably for non-canonical address 0xdffffc00000001f5: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000fa8-0x0000000000000faf]
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.18.0-rc3-syzkaller-00006-gb7f73403a3e9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:643 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x827/0x1130 drivers/net/wireless/ath/ath9k/hif_usb.c:687
Code: 80 3c 08 00 74 08 48 89 df e8 95 45 46 fc 4c 8b 23 b8 a8 0f 00 00 49 01 c4 4c 89 e0 48 c1 e8 03 48 ba 00 00 00 00 00 fc ff df <0f> b6 04 10 84 c0 0f 85 16 02 00 00 41 ff 04 24 48 8b 84 24 98 00
RSP: 0018:ffffc90000007680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888077d12008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff88801c19c340
RBP: ffffc90000007820 R08: dffffc0000000000 R09: ffffed100d9bee9d
R10: ffffed100d9bee9d R11: 1ffff1100d9bee9c R12: 0000000000000fa8
R13: 0000000000000006 R14: 0000000000000000 R15: ffff88801c19c280
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f385b79d090 CR3: 0000000076bad000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __usb_hcd_giveback_urb+0x369/0x530 drivers/usb/core/hcd.c:1670
 dummy_timer+0x86b/0x3110 drivers/usb/gadget/udc/dummy_hcd.c:1988
 call_timer_fn+0xf5/0x210 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers+0x76a/0x980 kernel/time/timer.c:1737
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1750
 __do_softirq+0x382/0x793 kernel/softirq.c:558
 __irq_exit_rcu+0xec/0x170 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:22 [inline]
RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline]
RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:130 [inline]
RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:116 [inline]
RIP: 0010:acpi_idle_do_entry drivers/acpi/processor_idle.c:556 [inline]
RIP: 0010:acpi_idle_enter+0x42d/0x790 drivers/acpi/processor_idle.c:691
Code: fd 48 83 e3 08 44 8b 7c 24 04 0f 85 22 01 00 00 4c 8d 74 24 40 e8 03 23 0c fd eb 0c e8 1c 7f 05 fd 0f 00 2d 65 8f 53 06 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 23 00 74 08 4c 89 f7 e8 8d 60 56 fd
RSP: 0018:ffffffff8c607bc0 EFLAGS: 00000282
RAX: b0fed252290f9f00 RBX: 0000000000000000 RCX: ffffffff9095d603
RDX: dffffc0000000000 RSI: ffffffff8a6d0380 RDI: ffffffff8ac810a0
RBP: ffffffff8c607c70 R08: ffffffff818c5f20 R09: fffffbfff18d76c9
R10: fffffbfff18d76c9 R11: 1ffffffff18d76c8 R12: dffffc0000000000
R13: ffff888017090864 R14: ffffffff8c607c00 R15: 0000000000000001
 cpuidle_enter_state+0x517/0xed0 drivers/cpuidle/cpuidle.c:237
 cpuidle_enter+0x59/0x90 drivers/cpuidle/cpuidle.c:351
 call_cpuidle kernel/sched/idle.c:155 [inline]
 cpuidle_idle_call kernel/sched/idle.c:236 [inline]
 do_idle+0x3d2/0x640 kernel/sched/idle.c:303
 cpu_startup_entry+0x15/0x20 kernel/sched/idle.c:400
 start_kernel+0x4bf/0x56e init/main.c:1140
 secondary_startup_64_no_verify+0xc4/0xcb
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:643 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x827/0x1130 drivers/net/wireless/ath/ath9k/hif_usb.c:687
Code: 80 3c 08 00 74 08 48 89 df e8 95 45 46 fc 4c 8b 23 b8 a8 0f 00 00 49 01 c4 4c 89 e0 48 c1 e8 03 48 ba 00 00 00 00 00 fc ff df <0f> b6 04 10 84 c0 0f 85 16 02 00 00 41 ff 04 24 48 8b 84 24 98 00
RSP: 0018:ffffc90000007680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888077d12008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff88801c19c340
RBP: ffffc90000007820 R08: dffffc0000000000 R09: ffffed100d9bee9d
R10: ffffed100d9bee9d R11: 1ffff1100d9bee9c R12: 0000000000000fa8
R13: 0000000000000006 R14: 0000000000000000 R15: ffff88801c19c280
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f385b79d090 CR3: 0000000076bad000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
   4:	74 08                	je     0xe
   6:	48 89 df             	mov    %rbx,%rdi
   9:	e8 95 45 46 fc       	callq  0xfc4645a3
   e:	4c 8b 23             	mov    (%rbx),%r12
  11:	b8 a8 0f 00 00       	mov    $0xfa8,%eax
  16:	49 01 c4             	add    %rax,%r12
  19:	4c 89 e0             	mov    %r12,%rax
  1c:	48 c1 e8 03          	shr    $0x3,%rax
  20:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  27:	fc ff df
* 2a:	0f b6 04 10          	movzbl (%rax,%rdx,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 16 02 00 00    	jne    0x24c
  36:	41 ff 04 24          	incl   (%r12)
  3a:	48                   	rex.W
  3b:	8b                   	.byte 0x8b
  3c:	84 24 98             	test   %ah,(%rax,%rbx,4)