==================================================================
BUG: KASAN: use-after-free in ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:589 [inline]
BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0xca2/0x1020 drivers/net/wireless/ath/ath9k/hif_usb.c:680
Read of size 4 at addr ffff88810f51c0c4 by task syz-executor.4/4990

CPU: 0 PID: 4990 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x107/0x163 lib/dump_stack.c:118
 print_address_description.constprop.0.cold+0xae/0x4c8 mm/kasan/report.c:385
 __kasan_report mm/kasan/report.c:545 [inline]
 kasan_report.cold+0x1f/0x37 mm/kasan/report.c:562
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:589 [inline]
 ath9k_hif_usb_rx_cb+0xca2/0x1020 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x367/0x410 drivers/usb/core/hcd.c:1728
 dummy_timer+0x11f4/0x3280 drivers/usb/gadget/udc/dummy_hcd.c:1969
 call_timer_fn+0x1a5/0x630 kernel/time/timer.c:1410
 expire_timers kernel/time/timer.c:1455 [inline]
 __run_timers.part.0+0x67c/0xa10 kernel/time/timer.c:1747
 __run_timers kernel/time/timer.c:1728 [inline]
 run_timer_softirq+0x80/0x120 kernel/time/timer.c:1760
 __do_softirq+0x1b2/0x945 kernel/softirq.c:298
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
RIP: 0010:rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1152 [inline]
RIP: 0010:rcu_lockdep_current_cpu_online+0x59/0xd0 kernel/rcu/tree.c:1141
Code: 48 c7 c3 40 3b 03 00 65 48 03 1d ca 0f d5 7e 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 53 <48> 8d 7b 20 48 8b 6b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
RSP: 0018:ffffc90001d77cb8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff8881f6a33b40 RCX: ffffffff81265f08
RDX: 1ffff1103ed4676b RSI: 0000000000000008 RDI: ffff8881f6a33b58
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff883cd94f
R10: fffffbfff1079b29 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88813537d8e8 R14: 0000000000000000 R15: 0000000000000000
 rcu_read_lock_held_common kernel/rcu/update.c:110 [inline]
 rcu_read_lock_held_common kernel/rcu/update.c:100 [inline]
 rcu_read_lock_sched_held+0x25/0x70 kernel/rcu/update.c:121
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x671/0x870 kernel/locking/lockdep.c:5407
 __might_fault mm/memory.c:5033 [inline]
 __might_fault+0x106/0x180 mm/memory.c:5018
 _copy_from_user+0x27/0x180 lib/usercopy.c:13
 copy_from_user include/linux/uaccess.h:192 [inline]
 get_timespec64+0x75/0x190 kernel/time/time.c:787
 __do_sys_nanosleep kernel/time/hrtimer.c:1957 [inline]
 __se_sys_nanosleep kernel/time/hrtimer.c:1952 [inline]
 __x64_sys_nanosleep+0xaa/0x260 kernel/time/hrtimer.c:1952
 do_syscall_64+0x2d/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45c360
Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d f1 f2 24 01 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 34 cf fb ff c3 48 83 ec 08 e8 0a 47 00 00
RSP: 002b:00007ffd1d356438 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
RAX: ffffffffffffffda RBX: 0000000000083abe RCX: 000000000045c360
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd1d356440
RBP: 00000000000001bb R08: 0000000000000001 R09: 000000000204e940
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00007ffd1d356490 R14: 0000000000083a8f R15: 00007ffd1d3564a0

general protection fault, probably for non-canonical address 0xdead000000000400: 0000 [#1] SMP KASAN
CPU: 0 PID: 4990 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:nearest_obj include/linux/slub_def.h:168 [inline]
RIP: 0010:print_address_description.constprop.0.cold+0x116/0x4c8 mm/kasan/report.c:390
Code: 00 48 8b 00 f6 c4 02 0f 84 1a ff ff ff 48 8b 5d 18 b9 0b 00 00 00 b8 11 ff ff 01 48 c1 e1 29 48 c1 e0 27 48 01 e9 48 c1 f9 06 <8b> 73 18 48 c1 e1 0c 48 01 c1 4c 89 e0 48 29 c8 48 99 48 f7 fe 0f
RSP: 0018:ffffc90000007838 EFLAGS: 00010002
RAX: ffff888000000000 RBX: dead000000000400 RCX: 000000000010f51c
RDX: ffffea00043d4601 RSI: ffffffff8128fe03 RDI: fffff52000000ef9
RBP: ffffea00043d4700 R08: 0000000000000000 R09: ffff8881f6a1febb
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810f51c0c4
R13: ffffffff82f45f22 R14: ffffffff82f45f22 R15: 0000000000000008
FS:  000000000204e940(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e95d50c28 CR3: 0000000136b06000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __kasan_report mm/kasan/report.c:545 [inline]
 kasan_report.cold+0x1f/0x37 mm/kasan/report.c:562
 ath9k_hif_usb_rx_stream drivers/net/wireless/ath/ath9k/hif_usb.c:589 [inline]
 ath9k_hif_usb_rx_cb+0xca2/0x1020 drivers/net/wireless/ath/ath9k/hif_usb.c:680
 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1657
 usb_hcd_giveback_urb+0x367/0x410 drivers/usb/core/hcd.c:1728
 dummy_timer+0x11f4/0x3280 drivers/usb/gadget/udc/dummy_hcd.c:1969
 call_timer_fn+0x1a5/0x630 kernel/time/timer.c:1410
 expire_timers kernel/time/timer.c:1455 [inline]
 __run_timers.part.0+0x67c/0xa10 kernel/time/timer.c:1747
 __run_timers kernel/time/timer.c:1728 [inline]
 run_timer_softirq+0x80/0x120 kernel/time/timer.c:1760
 __do_softirq+0x1b2/0x945 kernel/softirq.c:298
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
RIP: 0010:rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1152 [inline]
RIP: 0010:rcu_lockdep_current_cpu_online+0x59/0xd0 kernel/rcu/tree.c:1141
Code: 48 c7 c3 40 3b 03 00 65 48 03 1d ca 0f d5 7e 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 53 <48> 8d 7b 20 48 8b 6b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
RSP: 0018:ffffc90001d77cb8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff8881f6a33b40 RCX: ffffffff81265f08
RDX: 1ffff1103ed4676b RSI: 0000000000000008 RDI: ffff8881f6a33b58
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff883cd94f
R10: fffffbfff1079b29 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88813537d8e8 R14: 0000000000000000 R15: 0000000000000000
 rcu_read_lock_held_common kernel/rcu/update.c:110 [inline]
 rcu_read_lock_held_common kernel/rcu/update.c:100 [inline]
 rcu_read_lock_sched_held+0x25/0x70 kernel/rcu/update.c:121
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x671/0x870 kernel/locking/lockdep.c:5407
 __might_fault mm/memory.c:5033 [inline]
 __might_fault+0x106/0x180 mm/memory.c:5018
 _copy_from_user+0x27/0x180 lib/usercopy.c:13
 copy_from_user include/linux/uaccess.h:192 [inline]
 get_timespec64+0x75/0x190 kernel/time/time.c:787
 __do_sys_nanosleep kernel/time/hrtimer.c:1957 [inline]
 __se_sys_nanosleep kernel/time/hrtimer.c:1952 [inline]
 __x64_sys_nanosleep+0xaa/0x260 kernel/time/hrtimer.c:1952
 do_syscall_64+0x2d/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45c360
Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d f1 f2 24 01 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 34 cf fb ff c3 48 83 ec 08 e8 0a 47 00 00
RSP: 002b:00007ffd1d356438 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
RAX: ffffffffffffffda RBX: 0000000000083abe RCX: 000000000045c360
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd1d356440
RBP: 00000000000001bb R08: 0000000000000001 R09: 000000000204e940
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00007ffd1d356490 R14: 0000000000083a8f R15: 00007ffd1d3564a0
Modules linked in:
---[ end trace 15a3f4f53e129ecb ]---
RIP: 0010:nearest_obj include/linux/slub_def.h:168 [inline]
RIP: 0010:print_address_description.constprop.0.cold+0x116/0x4c8 mm/kasan/report.c:390
Code: 00 48 8b 00 f6 c4 02 0f 84 1a ff ff ff 48 8b 5d 18 b9 0b 00 00 00 b8 11 ff ff 01 48 c1 e1 29 48 c1 e0 27 48 01 e9 48 c1 f9 06 <8b> 73 18 48 c1 e1 0c 48 01 c1 4c 89 e0 48 29 c8 48 99 48 f7 fe 0f
RSP: 0018:ffffc90000007838 EFLAGS: 00010002
RAX: ffff888000000000 RBX: dead000000000400 RCX: 000000000010f51c
RDX: ffffea00043d4601 RSI: ffffffff8128fe03 RDI: fffff52000000ef9
RBP: ffffea00043d4700 R08: 0000000000000000 R09: ffff8881f6a1febb
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810f51c0c4
R13: ffffffff82f45f22 R14: ffffffff82f45f22 R15: 0000000000000008
FS:  000000000204e940(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e95d50c28 CR3: 0000000136b06000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400