------------[ cut here ]------------
__lockdep_enabled && !this_cpu_read(hardirqs_enabled)
WARNING: kernel/softirq.c:430 at __local_bh_enable_ip+0xbd/0x120 kernel/softirq.c:430, CPU#0: syz.0.49/6026
Modules linked in:
CPU: 0 UID: 0 PID: 6026 Comm: syz.0.49 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__local_bh_enable_ip+0xbd/0x120 kernel/softirq.c:430
Code: 00 e8 37 5f 0c 00 e8 32 b2 49 00 fb 65 8b 05 7a d8 9a 12 85 c0 74 50 5b 5d c3 cc cc cc cc 65 8b 05 64 1a 9b 12 85 c0 75 a0 90 <0f> 0b 90 eb 9a e8 29 b4 49 00 eb 9b 48 89 ef e8 0f 12 1d 00 eb a4
RSP: 0018:ffffc90000007aa8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000201 RCX: 1ffffffff2244d0c
RDX: 0000000000000001 RSI: 0000000000000201 RDI: ffffffff872778db
RBP: ffffffff872778db R08: 0000000000000000 R09: ffffed1005d30a8b
R10: ffff88802e98545b R11: 0000000000000000 R12: ffff888025ff0305
R13: dffffc0000000000 R14: ffff88802e983220 R15: ffff88802e985440
FS: 0000555585ba3500(0000) GS:ffff8880d5deb000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f162e951000 CR3: 000000003b5ca000 CR4: 0000000000352ef0
Call Trace:
<IRQ>
spin_unlock_bh include/linux/spinlock.h:396 [inline]
carl9170_get_queued_skb drivers/net/wireless/ath/carl9170/tx.c:531 [inline]
__carl9170_tx_process_status+0x13b/0x620 drivers/net/wireless/ath/carl9170/tx.c:668
carl9170_tx_process_status+0xf6/0x230 drivers/net/wireless/ath/carl9170/tx.c:701
carl9170_handle_command_response+0x3c8/0xc50 drivers/net/wireless/ath/carl9170/rx.c:219
carl9170_usb_rx_irq_complete+0xfc/0x1b0 drivers/net/wireless/ath/carl9170/usb.c:307
__usb_hcd_giveback_urb+0x38d/0x610 drivers/usb/core/hcd.c:1657
usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741
dummy_timer+0xda1/0x36c0 drivers/usb/gadget/udc/dummy_hcd.c:2005
__run_hrtimer kernel/time/hrtimer.c:2032 [inline]
__hrtimer_run_queues+0x462/0x9c0 kernel/time/hrtimer.c:2096
hrtimer_run_softirq+0x17d/0x2c0 kernel/time/hrtimer.c:2113
handle_softirqs+0x1ea/0x9b0 kernel/softirq.c:622
__do_softirq kernel/softirq.c:656 [inline]
invoke_softirq kernel/softirq.c:496 [inline]
__irq_exit_rcu+0x162/0x210 kernel/softirq.c:735
irq_exit_rcu+0x9/0x30 kernel/softirq.c:752
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:314
Code: bf 03 00 00 00 e9 58 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 2a fe ff ff 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc900034a7ca0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88802e740000 RCX: ffffffff87ea4a48
RDX: ffff888030ec8000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000002a0
R13: 000000000000000c R14: ffff88802e740438 R15: ffffc900034a7d08
raw_process_ep_io+0x658/0xc40 drivers/usb/gadget/legacy/raw_gadget.c:1115
raw_ioctl_ep_write drivers/usb/gadget/legacy/raw_gadget.c:1153 [inline]
raw_ioctl+0x25a/0x2b80 drivers/usb/gadget/legacy/raw_gadget.c:1325
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:597 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f162e59daeb
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007ffc09428840 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000082 RCX: 00007f162e59daeb
RDX: 00007ffc094288c0 RSI: 0000000040085507 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f162e950320 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000200000000080
R13: 000000000000000c R14: 00007f162e825fa0 R15: 00007f162e825fa0
</TASK>
----------------
Code disassembly (best guess):
0: bf 03 00 00 00 mov $0x3,%edi
5: e9 58 fe ff ff jmp 0xfffffe62
a: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
11: 00
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 90 nop
19: 90 nop
1a: 90 nop
1b: 90 nop
1c: 90 nop
1d: 90 nop
1e: 90 nop
1f: 90 nop
20: 90 nop
21: 90 nop
22: f3 0f 1e fa endbr64
26: 48 8b 0c 24 mov (%rsp),%rcx
* 2a: 89 f2 mov %esi,%edx <-- trapping instruction
2c: 89 fe mov %edi,%esi
2e: bf 05 00 00 00 mov $0x5,%edi
33: e9 2a fe ff ff jmp 0xfffffe62
38: 66 data16
39: 2e cs
3a: 0f .byte 0xf
3b: 1f (bad)
3c: 84 00 test %al,(%rax)