general protection fault, probably for non-canonical address 0xdffffc00000001f3: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000f98-0x0000000000000f9f]
CPU: 1 PID: 6541 Comm: syz-executor932 Not tainted 5.15.0-rc5-syzkaller #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:636 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x8a2/0x10b0 drivers/net/wireless/ath/ath9k/hif_usb.c:680
Code: 00 00 00 48 8d 78 08 48 89 fa 48 c1 ea 03 80 3c 1a 00 0f 85 b0 05 00 00 48 8b 40 08 48 8d b8 98 0f 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 1a 84 d2 74 09 80 fa 03 0f 8e 79 05 00 00 83 80 98 0f 00
RSP: 0018:ffffc90000dc0920 EFLAGS: 00010006
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000100
RDX: 00000000000001f3 RSI: ffffffff850d57da RDI: 0000000000000f98
RBP: 000000000000000c R08: 0000000000000000 R09: ffff8880180e6ce3
R10: ffffffff87191a2f R11: 000000000000003f R12: 0000000000000006
R13: 0000000000000000 R14: 0000000000000006 R15: ffff888074f31b40
FS: 0000555555a7c300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f987abdc130 CR3: 000000001e272000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1656
usb_hcd_giveback_urb+0x367/0x410 drivers/usb/core/hcd.c:1726
dummy_timer+0x11f9/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734
__run_timers kernel/time/timer.c:1715 [inline]
run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747
__do_softirq+0x29b/0x9c2 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:636
irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 kernel/locking/spinlock.c:194
Code: 74 24 10 e8 7a 0b 23 f8 48 89 ef e8 c2 81 23 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 03 6d 16 f8 65 8b 05 7c d1 c8 76 85 c0 74 0a 5b 5d c3 e8 10 e3
RSP: 0018:ffffc9000205fc38 EFLAGS: 00000206
RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1adc9a9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffffff9041c3e8 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817d01d8 R11: 0000000000000000 R12: ffffc9000205fd98
R13: 1ffff9200040bf99 R14: ffffffff9041c3e8 R15: ffffffff9041c3e0
__debug_object_init+0x409/0xd10 lib/debugobjects.c:605
hrtimer_init_sleeper_on_stack kernel/time/hrtimer.c:445 [inline]
hrtimer_nanosleep+0x173/0x4a0 kernel/time/hrtimer.c:2095
common_nsleep+0xa2/0xc0 kernel/time/posix-timers.c:1227
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1267 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1245 [inline]
__x64_sys_clock_nanosleep+0x2f4/0x430 kernel/time/posix-timers.c:1245
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+0x44/0xae
RIP: 0033:0x7f987ab8f44a
Code: 83 ff 03 74 3b 48 83 ec 28 b8 fa ff ff ff 83 ff 02 49 89 ca 0f 44 f8 64 8b 04 25 18 00 00 00 85 c0 75 2d b8 e6 00 00 00 0f 05 <89> c2 f7 da 3d 00 f0 ff ff b8 00 00 00 00 0f 47 c2 48 83 c4 28 c3
RSP: 002b:00007ffd9d1ec470 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f987ab8f44a
RDX: 00007ffd9d1ec4b0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000001cad R08: 0000000000000059 R09: 00007ffd9d1f3080
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000015742
R13: 00007ffd9d1ec4ec R14: 00007ffd9d1ec500 R15: 00007ffd9d1ec4f0
Modules linked in:
---[ end trace cca501bfc49c0d56 ]---
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:636 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x8a2/0x10b0 drivers/net/wireless/ath/ath9k/hif_usb.c:680
Code: 00 00 00 48 8d 78 08 48 89 fa 48 c1 ea 03 80 3c 1a 00 0f 85 b0 05 00 00 48 8b 40 08 48 8d b8 98 0f 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 1a 84 d2 74 09 80 fa 03 0f 8e 79 05 00 00 83 80 98 0f 00
RSP: 0018:ffffc90000dc0920 EFLAGS: 00010006
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000100
RDX: 00000000000001f3 RSI: ffffffff850d57da RDI: 0000000000000f98
RBP: 000000000000000c R08: 0000000000000000 R09: ffff8880180e6ce3
R10: ffffffff87191a2f R11: 000000000000003f R12: 0000000000000006
R13: 0000000000000000 R14: 0000000000000006 R15: ffff888074f31b40
FS: 0000555555a7c300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f987abdc130 CR3: 000000001e272000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
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 b0 05 00 00 jne 0x5c8
18: 48 8b 40 08 mov 0x8(%rax),%rax
1c: 48 8d b8 98 0f 00 00 lea 0xf98(%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 79 05 00 00 jle 0x5b4
3b: 83 .byte 0x83
3c: 80 .byte 0x80
3d: 98 cwtl
3e: 0f .byte 0xf