general protection fault, probably for non-canonical address 0xdffffc00000001f5: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000fa8-0x0000000000000faf]
CPU: 1 PID: 3981 Comm: syz-executor.2 Not tainted 5.19.0-rc6-syzkaller-00418-g972a278fe60c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:642 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x87a/0x10d0 drivers/net/wireless/ath/ath9k/hif_usb.c:686
Code: 00 00 00 48 8d 78 08 48 89 fa 48 c1 ea 03 80 3c 1a 00 0f 85 b8 05 00 00 48 8b 40 08 48 8d b8 a8 0f 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 1a 84 d2 74 09 80 fa 03 0f 8e 0f 06 00 00 83 80 a8 0f 00
RSP: 0018:ffffc900001e0918 EFLAGS: 00010016
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffc90001f12000
RDX: 00000000000001f5 RSI: ffffffff8539a942 RDI: 0000000000000fa8
RBP: 0000000000000032 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000038
R13: 0000000000000000 R14: 0000000000000032 R15: ffff88801f9343c0
FS:  0000555555695400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c01cfcd800 CR3: 000000007b04b000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1670
 usb_hcd_giveback_urb+0x367/0x410 drivers/usb/core/hcd.c:1747
 dummy_timer+0x11f9/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1988
 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1519 [inline]
 __run_timers.part.0+0x679/0xa80 kernel/time/timer.c:1790
 __run_timers kernel/time/timer.c:1768 [inline]
 run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1803
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:finish_task_switch.isra.0+0x2b9/0xbb0 kernel/sched/core.c:5026
Code: 8b 3b 4c 89 f7 48 c7 03 00 00 00 00 ff d2 4d 85 ff 75 bd 4c 89 f7 e8 66 f8 ff ff e8 f1 64 2e 00 fb 65 48 8b 1c 25 80 6f 02 00 <48> 8d bb 80 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1
RSP: 0018:ffffc900155b7ad0 EFLAGS: 00000202
RAX: 0000000000002861 RBX: ffff888035f21d80 RCX: 1ffffffff1b77231
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900155b7b18 R08: 0000000000000001 R09: 0000000000000001
R10: ffffed10173673d8 R11: 0000000000000001 R12: ffff8880b9b3ac18
R13: ffff888024af9d80 R14: ffff8880b9b39ec0 R15: ffff8880b9b3a8f8
 context_switch kernel/sched/core.c:5149 [inline]
 __schedule+0xa08/0x4b50 kernel/sched/core.c:6458
 schedule+0xd2/0x1f0 kernel/sched/core.c:6530
 freezable_schedule include/linux/freezer.h:172 [inline]
 do_nanosleep+0x24e/0x690 kernel/time/hrtimer.c:2044
 hrtimer_nanosleep+0x1f9/0x4a0 kernel/time/hrtimer.c:2097
 common_nsleep+0xa2/0xc0 kernel/time/posix-timers.c:1236
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1276 [inline]
 __se_sys_clock_nanosleep kernel/time/posix-timers.c:1254 [inline]
 __x64_sys_clock_nanosleep+0x2f4/0x430 kernel/time/posix-timers.c:1254
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f608b8adec1
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffc0b499000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007f608b99bf60 RCX: 00007f608b8adec1
RDX: 00007ffc0b499040 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f608b99d960 R08: 0000000000000000 R09: 00007ffc0b576080
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000002b10ed
R13: 00007ffc0b499150 R14: 00007ffc0b499170 R15: 0000000000000032
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:642 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x87a/0x10d0 drivers/net/wireless/ath/ath9k/hif_usb.c:686
Code: 00 00 00 48 8d 78 08 48 89 fa 48 c1 ea 03 80 3c 1a 00 0f 85 b8 05 00 00 48 8b 40 08 48 8d b8 a8 0f 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 1a 84 d2 74 09 80 fa 03 0f 8e 0f 06 00 00 83 80 a8 0f 00
RSP: 0018:ffffc900001e0918 EFLAGS: 00010016
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffc90001f12000
RDX: 00000000000001f5 RSI: ffffffff8539a942 RDI: 0000000000000fa8
RBP: 0000000000000032 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000038
R13: 0000000000000000 R14: 0000000000000032 R15: ffff88801f9343c0
FS:  0000555555695400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c01cfcd800 CR3: 000000007b04b000 CR4: 0000000000350ee0
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 48 8d             	add    %cl,-0x73(%rax)
   5:	78 08                	js     0xf
   7:	48 89 fa             	mov    %rdi,%rdx
   a:	48 c1 ea 03          	shr    $0x3,%rdx
   e:	80 3c 1a 00          	cmpb   $0x0,(%rdx,%rbx,1)
  12:	0f 85 b8 05 00 00    	jne    0x5d0
  18:	48 8b 40 08          	mov    0x8(%rax),%rax
  1c:	48 8d b8 a8 0f 00 00 	lea    0xfa8(%rax),%rdi
  23:	48 89 fa             	mov    %rdi,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	0f b6 14 1a          	movzbl (%rdx,%rbx,1),%edx <-- trapping instruction
  2e:	84 d2                	test   %dl,%dl
  30:	74 09                	je     0x3b
  32:	80 fa 03             	cmp    $0x3,%dl
  35:	0f 8e 0f 06 00 00    	jle    0x64a
  3b:	83                   	.byte 0x83
  3c:	80                   	.byte 0x80
  3d:	a8 0f                	test   $0xf,%al