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: 41 Comm: kworker/u4:2 Not tainted 5.19.0-rc8-syzkaller-00102-g33ea1340bafe #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Workqueue: phy6 ieee80211_iface_work
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 85 76 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: 0018:ffffc90000007680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888074341008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000010 RDI: ffff8880741e3348
RBP: ffffc90000007820 R08: dffffc0000000000 R09: ffffed100fd53b5d
R10: ffffed100fd53b5d R11: 1ffff1100fd53b5c R12: 0000000000000fa8
R13: 0000000000000192 R14: 0000000000000000 R15: ffff8880741e3280
FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71e499d090 CR3: 000000006d4a4000 CR4: 00000000003506f0
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:preempt_schedule_irq+0xf2/0x1c0 kernel/sched/core.c:6766
Code: 89 f5 49 c1 ed 03 eb 0d 48 f7 03 08 00 00 00 0f 84 98 00 00 00 bf 01 00 00 00 e8 09 bc 28 f7 e8 14 e9 5a f7 fb bf 01 00 00 00 89 eb ff ff 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 e9 12 a7 f7 48
RSP: 0018:ffffc90000b271a0 EFLAGS: 00000286
RAX: a4bdf49cf5532700 RBX: 1ffff92000164e3c RCX: ffffffff816837c8
RDX: dffffc0000000000 RSI: ffffffff8a8d2d20 RDI: 0000000000000001
RBP: ffffc90000b27250 R08: dffffc0000000000 R09: fffffbfff1fa980e
R10: fffffbfff1fa980e R11: 1ffffffff1fa980d R12: 1ffff92000164e34
R13: 1ffff92000164e38 R14: ffffc90000b271c0 R15: dffffc0000000000
irqentry_exit+0x53/0x80 kernel/entry/common.c:428
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:stack_trace_consume_entry+0xec/0x270 kernel/stacktrace.c:93
Code: 00 00 fc ff df 48 8b 1b 45 8d 70 01 41 8a 04 17 84 c0 0f 85 2c 01 00 00 45 89 31 4a 8d 1c c3 48 89 d8 48 c1 e8 03 80 3c 10 00 <74> 1a 4d 89 cf 48 89 df 49 89 d6 49 89 f5 e8 a1 d0 64 00 4d 89 f9
RSP: 0018:ffffc90000b27310 EFLAGS: 00000246
RAX: 1ffff92000164ea2 RBX: ffffc90000b27510 RCX: ffffffff8f4c7000
RDX: dffffc0000000000 RSI: ffffffff81d9ad26 RDI: ffffc90000b2744c
RBP: ffffc90000b27448 R08: 0000000000000004 R09: ffffc90000b27450
R10: fffff52000164e78 R11: 1ffff92000164e76 R12: 1ffff92000164e89
R13: 1ffff92000164e89 R14: 0000000000000005 R15: 1ffff92000164e8a
arch_stack_walk+0x106/0x140 arch/x86/kernel/stacktrace.c:27
stack_trace_save+0x12d/0x1f0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:38 [inline]
kasan_set_track+0x4c/0x70 mm/kasan/common.c:45
kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:370
____kasan_slab_free+0xd8/0x110 mm/kasan/common.c:366
kasan_slab_free include/linux/kasan.h:200 [inline]
slab_free_hook mm/slub.c:1754 [inline]
slab_free_freelist_hook+0x12e/0x1a0 mm/slub.c:1780
slab_free mm/slub.c:3536 [inline]
kfree+0xc6/0x210 mm/slub.c:4584
ieee802_11_parse_elems_crc+0xf53/0x1130 net/mac80211/util.c:1551
ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2257 [inline]
ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1605 [inline]
ieee80211_ibss_rx_queued_mgmt+0x392/0x28c0 net/mac80211/ibss.c:1639
ieee80211_iface_process_skb net/mac80211/iface.c:1528 [inline]
ieee80211_iface_work+0x757/0xcd0 net/mac80211/iface.c:1582
process_one_work+0x81c/0xd10 kernel/workqueue.c:2289
worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
kthread+0x266/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30
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 85 76 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: 0018:ffffc90000007680 EFLAGS: 00010006
RAX: 00000000000001f5 RBX: ffff888074341008 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: 0000000000000010 RDI: ffff8880741e3348
RBP: ffffc90000007820 R08: dffffc0000000000 R09: ffffed100fd53b5d
R10: ffffed100fd53b5d R11: 1ffff1100fd53b5c R12: 0000000000000fa8
R13: 0000000000000192 R14: 0000000000000000 R15: ffff8880741e3280
FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f71e499d090 CR3: 000000006d4a4000 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 85 76 31 fc callq 0xfc317693
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)