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: 6161 Comm: syz-executor.1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:642 [inline]
RIP: 0010:ath9k_hif_usb_rx_cb+0x827/0x1130 drivers/net/wireless/ath/ath9k/hif_usb.c:686
Code: 80 3c 08 00 74 08 48 89 df e8 15 ba 31 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: 0000:ffffc900001e0680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888020c20008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000555 RDI: ffff8880266efd48
RBP: ffffc900001e0820 R08: dffffc0000000000 R09: ffffed10041b219d
R10: ffffed10041b219d R11: 1ffff110041b219c R12: 0000000000000fa8
R13: 0000000000000040 R14: 0000000000000000 R15: ffff8880266efc80
FS: 00007fb9b2bb2700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 000000001c618000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__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:1474
expire_timers kernel/time/timer.c:1519 [inline]
__run_timers+0x76a/0x980 kernel/time/timer.c:1790
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1803
__do_softirq+0x382/0x793 kernel/softirq.c:571
__irq_exit_rcu+0xec/0x170 kernel/softirq.c:650
irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:finish_lock_switch+0x90/0x100 kernel/sched/core.c:4939
Code: 45 31 c9 68 66 75 5e 81 e8 8d 96 09 00 48 83 c4 08 4c 89 ff e8 61 c5 fe ff 66 90 4c 89 ff e8 c7 ae d6 08 e8 a2 57 30 00 fb 5b <41> 5c 41 5d 41 5e 41 5f c3 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 87
RSP: 0000:ffffc9000bbe7338 EFLAGS: 00000286
RAX: bfe0f8658fedcf00 RBX: ffff88803ef4bb34 RCX: ffffffff91549f03
RDX: dffffc0000000000 RSI: ffffffff8a8d2fe0 RDI: ffffffff8ae9a7c0
RBP: ffffc9000bbe73b0 R08: dffffc0000000000 R09: ffffed1017367371
R10: ffffed1017367371 R11: 1ffff11017367370 R12: dffffc0000000000
R13: 1ffff1101736751b R14: ffff8880b9b3a8d8 R15: ffff8880b9b39b80
finish_task_switch+0x140/0x610 kernel/sched/core.c:5056
context_switch kernel/sched/core.c:5181 [inline]
__schedule+0x95f/0xe20 kernel/sched/core.c:6490
schedule+0xcb/0x190 kernel/sched/core.c:6566
schedule_timeout+0xac/0x300 kernel/time/timer.c:1911
unix_wait_for_peer+0x242/0x330 net/unix/af_unix.c:1397
unix_dgram_sendmsg+0x1351/0x1fc0 net/unix/af_unix.c:1992
sock_sendmsg_nosec net/socket.c:714 [inline]
sock_sendmsg net/socket.c:734 [inline]
____sys_sendmsg+0x597/0x8e0 net/socket.c:2485
___sys_sendmsg net/socket.c:2539 [inline]
__sys_sendmmsg+0x3d7/0x770 net/socket.c:2625
__do_sys_sendmmsg net/socket.c:2654 [inline]
__se_sys_sendmmsg net/socket.c:2651 [inline]
__x64_sys_sendmmsg+0x9c/0xb0 net/socket.c:2651
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb9b1a89279
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb9b2bb2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fb9b1b9bf80 RCX: 00007fb9b1a89279
RDX: 0000000000000318 RSI: 00000000200bd000 RDI: 0000000000000004
RBP: 00007fb9b1ae3189 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffca16dfa9f R14: 00007fb9b2bb2300 R15: 0000000000022000
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+0x827/0x1130 drivers/net/wireless/ath/ath9k/hif_usb.c:686
Code: 80 3c 08 00 74 08 48 89 df e8 15 ba 31 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: 0000:ffffc900001e0680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888020c20008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000555 RDI: ffff8880266efd48
RBP: ffffc900001e0820 R08: dffffc0000000000 R09: ffffed10041b219d
R10: ffffed10041b219d R11: 1ffff110041b219c R12: 0000000000000fa8
R13: 0000000000000040 R14: 0000000000000000 R15: ffff8880266efc80
FS: 00007fb9b2bb2700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 000000001c618000 CR4: 00000000003506e0
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 15 ba 31 fc callq 0xfc31ba23
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)