divide error: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 5.17.0-rc5-syzkaller-00041-g73878e5eb1bd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ath9k_htc_choose_bslot drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:277 [inline]
RIP: 0010:ath9k_htc_swba+0x1f7/0xd00 drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:310
Code: 48 c1 e8 03 42 8a 04 20 84 c0 0f 85 44 09 00 00 49 8b 06 48 0f c8 48 89 c1 48 c1 e9 0a 81 e1 00 00 c0 ff c1 e8 0a 09 c8 31 d2 <f7> f3 8d 04 12 31 d2 f7 f3 41 bd 01 00 00 00 41 29 c5 4c 8b 74 24
RSP: 0018:ffffc90000d27a20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000d27b28 R08: ffffffff859694e3 R09: ffffffff8595300a
R10: 0000000000000003 R11: ffff888012020000 R12: dffffc0000000000
R13: ffff88814b08e100 R14: ffff88801de6b40c R15: ffff88801de6b413
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001038 CR3: 000000000c88e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ath9k_wmi_event_tasklet+0x2f2/0x490 drivers/net/wireless/ath/ath9k/wmi.c:165
 tasklet_action_common+0x3c2/0x560 kernel/softirq.c:784
 __do_softirq+0x392/0x7a3 kernel/softirq.c:558
 run_ksoftirqd+0xc1/0x120 kernel/softirq.c:921
 smpboot_thread_fn+0x533/0x9d0 kernel/smpboot.c:164
 kthread+0x2a3/0x2d0 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ath9k_htc_choose_bslot drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:277 [inline]
RIP: 0010:ath9k_htc_swba+0x1f7/0xd00 drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:310
Code: 48 c1 e8 03 42 8a 04 20 84 c0 0f 85 44 09 00 00 49 8b 06 48 0f c8 48 89 c1 48 c1 e9 0a 81 e1 00 00 c0 ff c1 e8 0a 09 c8 31 d2 <f7> f3 8d 04 12 31 d2 f7 f3 41 bd 01 00 00 00 41 29 c5 4c 8b 74 24
RSP: 0018:ffffc90000d27a20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000d27b28 R08: ffffffff859694e3 R09: ffffffff8595300a
R10: 0000000000000003 R11: ffff888012020000 R12: dffffc0000000000
R13: ffff88814b08e100 R14: ffff88801de6b40c R15: ffff88801de6b413
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001038 CR3: 000000000c88e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	48 c1 e8 03          	shr    $0x3,%rax
   4:	42 8a 04 20          	mov    (%rax,%r12,1),%al
   8:	84 c0                	test   %al,%al
   a:	0f 85 44 09 00 00    	jne    0x954
  10:	49 8b 06             	mov    (%r14),%rax
  13:	48 0f c8             	bswap  %rax
  16:	48 89 c1             	mov    %rax,%rcx
  19:	48 c1 e9 0a          	shr    $0xa,%rcx
  1d:	81 e1 00 00 c0 ff    	and    $0xffc00000,%ecx
  23:	c1 e8 0a             	shr    $0xa,%eax
  26:	09 c8                	or     %ecx,%eax
  28:	31 d2                	xor    %edx,%edx
* 2a:	f7 f3                	div    %ebx <-- trapping instruction
  2c:	8d 04 12             	lea    (%rdx,%rdx,1),%eax
  2f:	31 d2                	xor    %edx,%edx
  31:	f7 f3                	div    %ebx
  33:	41 bd 01 00 00 00    	mov    $0x1,%r13d
  39:	41 29 c5             	sub    %eax,%r13d
  3c:	4c                   	rex.WR
  3d:	8b                   	.byte 0x8b
  3e:	74 24                	je     0x64