gspca_pac7302 2-1:0.0: URB error -71, resubmitting
gspca_pac7302 2-1:0.0: URB error -71, resubmitting
gspca_pac7302 2-1:0.0: URB error -71, resubmitting
gspca_pac7302 2-1:0.0: URB error -71, resubmitting
------------[ cut here ]------------
WARNING: CPU: 0 PID: 16 at kernel/kcov.c:871 kcov_remote_start+0x274/0x6e0 kernel/kcov.c:871
Modules linked in:
CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.11.0-rc2-syzkaller-00013-gd4560686726f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:kcov_remote_start+0x274/0x6e0 kernel/kcov.c:871
Code: c0 22 49 89 47 08 e9 87 00 00 00 f6 c4 01 0f 85 06 fe ff ff e9 dc fd ff ff 44 8b 95 1c 16 00 00 45 85 d2 0f 84 d5 fe ff ff 90 <0f> 0b 90 e9 b9 00 00 00 65 8b 05 f5 04 78 7e 49 c7 c0 74 16 69 8d
RSP: 0018:ffffc90000007b48 EFLAGS: 00010002
RAX: 0000000000010301 RBX: 000000000002d648 RCX: 0000000000000001
RDX: 0000000000000002 RSI: ffffffff8b4cda40 RDI: ffffffff8bb0b240
RBP: ffff8880176d5a00 R08: 0000000000000000 R09: fffffbfff28c84e6
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880b922d648
R13: 0000000000000000 R14: 0100000000000002 R15: ffff8880176d5a00
FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d414ff8 CR3: 000000001fb6e000 CR4: 0000000000350ef0
Call Trace:
kcov_remote_start_usb include/linux/kcov.h:55 [inline]
kcov_remote_start_usb_softirq include/linux/kcov.h:89 [inline]
__usb_hcd_giveback_urb+0x35b/0x6e0 drivers/usb/core/hcd.c:1649
usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734
dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1987
__run_hrtimer kernel/time/hrtimer.c:1689 [inline]
__hrtimer_run_queues+0x20f/0xcc0 kernel/time/hrtimer.c:1753
hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1815
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x112/0x450 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:eth_skb_pkt_type include/linux/etherdevice.h:629 [inline]
RIP: 0010:eth_type_trans+0x5bb/0x740 net/ethernet/eth.c:165
Code: f8 48 8d bd 98 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6e 01 00 00 4c 33 a5 98 04 00 00 <31> ff 49 c1 e4 10 4c 89 e6 e8 87 5a 81 f8 4d 85 e4 0f 85 85 00 00
RSP: 0018:ffffc900001575c0 EFLAGS: 00000202
RAX: dffffc0000000000 RBX: ffff88805ca89500 RCX: ffffc90002161000
RDX: 1ffff1100fa1b893 RSI: ffffffff890a6662 RDI: ffff88807d0dc498
RBP: ffff88807d0dc000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0208fdffffa1fffe
R13: 0000000000000001 R14: ffff88805fce8042 R15: ffff88801f42c828
ieee80211_deliver_skb+0x284/0xa60 net/mac80211/rx.c:2742
ieee80211_rx_h_data net/mac80211/rx.c:3238 [inline]
ieee80211_rx_handlers+0x2904/0x9a50 net/mac80211/rx.c:4195
ieee80211_invoke_rx_handlers net/mac80211/rx.c:4238 [inline]
ieee80211_prepare_and_rx_handle+0x2b6a/0x6ec0 net/mac80211/rx.c:5086
__ieee80211_rx_handle_packet net/mac80211/rx.c:5291 [inline]
ieee80211_rx_list+0x1b09/0x2e90 net/mac80211/rx.c:5462
ieee80211_rx_napi+0xdd/0x400 net/mac80211/rx.c:5485
ieee80211_rx include/net/mac80211.h:5124 [inline]
ieee80211_handle_queued_frames+0xd5/0x130 net/mac80211/main.c:439
tasklet_action_common.constprop.0+0x24f/0x3e0 kernel/softirq.c:785
handle_softirqs+0x219/0x8f0 kernel/softirq.c:554
run_ksoftirqd kernel/softirq.c:928 [inline]
run_ksoftirqd+0x3a/0x60 kernel/softirq.c:920
smpboot_thread_fn+0x664/0xa10 kernel/smpboot.c:164
kthread+0x2c4/0x3a0 kernel/kthread.c:389
ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
----------------
Code disassembly (best guess):
0: f8 clc
1: 48 8d bd 98 04 00 00 lea 0x498(%rbp),%rdi
8: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
f: fc ff df
12: 48 89 fa mov %rdi,%rdx
15: 48 c1 ea 03 shr $0x3,%rdx
19: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
1d: 0f 85 6e 01 00 00 jne 0x191
23: 4c 33 a5 98 04 00 00 xor 0x498(%rbp),%r12
* 2a: 31 ff xor %edi,%edi <-- trapping instruction
2c: 49 c1 e4 10 shl $0x10,%r12
30: 4c 89 e6 mov %r12,%rsi
33: e8 87 5a 81 f8 call 0xf8815abf
38: 4d 85 e4 test %r12,%r12
3b: 0f .byte 0xf
3c: 85 .byte 0x85
3d: 85 00 test %eax,(%rax)