cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888024fedf00 submitted while active
WARNING: CPU: 0 PID: 4874 at drivers/usb/core/urb.c:378 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 4874 Comm: syz.2.303 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:378
Code: e2 53 fb eb 4d e8 4f e2 53 fb e9 fc ef ff ff e8 45 e2 53 fb c6 05 ec 4b ca 07 01 48 c7 c7 40 d2 44 8b 4c 89 ee e8 3f 77 1f fb <0f> 0b e9 c7 ef ff ff e8 23 e2 53 fb eb 1a e8 1c e2 53 fb eb 13 e8
RSP: 0018:ffffc90000007738 EFLAGS: 00010046
RAX: c8adf3f0e1973900 RBX: ffff8880769f9048 RCX: 0000000000040000
RDX: ffffc90002119000 RSI: 00000000000076a7 RDI: 00000000000076a8
RBP: ffff888024fedf08 R08: ffffffff8166be4c R09: fffff52000000e29
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888024fedf00 R14: 0000000000000a20 R15: ffff88801c2d02d1
FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3061cff8 CR3: 000000005f535000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cm109_urb_irq_callback+0x6c4/0xc20 drivers/input/misc/cm109.c:422
__usb_hcd_giveback_urb+0x371/0x530 drivers/usb/core/hcd.c:1674
dummy_timer+0x8ad/0x3200 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451
expire_timers kernel/time/timer.c:1496 [inline]
__run_timers+0x67c/0x890 kernel/time/timer.c:1767
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
__do_softirq kernel/softirq.c:592 [inline]
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x157/0x240 kernel/softirq.c:641
irq_exit_rcu+0x5/0x20 kernel/softirq.c:653
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:instrument_atomic_read include/linux/instrumented.h:71 [inline]
RIP: 0010:atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline]
RIP: 0010:lock_page_memcg+0x2cc/0x4d0 mm/memcontrol.c:2064
Code: 01 00 74 0a 48 8d 7c 24 60 e8 80 3f fb ff f6 44 24 61 02 0f 85 f9 00 00 00 41 f7 c4 00 02 00 00 74 01 fb 49 8d 9e 80 10 00 00 <48> 89 df be 04 00 00 00 e8 e7 40 fb ff 48 89 d8 48 c1 e8 03 48 b9
RSP: 0018:ffffc9000336f2c0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: ffff888018155080 RCX: 1ffff9200066de64
RDX: dffffc0000000000 RSI: ffffffff8aab2a60 RDI: ffffffff8af9fa80
RBP: ffffc9000336f3b8 R08: dffffc0000000000 R09: fffffbfff2131e19
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000246
R13: ffffea0001a547b8 R14: ffff888018154000 R15: ffff888018154670
page_remove_rmap+0x2a/0x11e0 mm/rmap.c:1351
zap_pte_range mm/memory.c:1384 [inline]
zap_pmd_range mm/memory.c:1505 [inline]
zap_pud_range mm/memory.c:1534 [inline]
zap_p4d_range mm/memory.c:1555 [inline]
unmap_page_range+0xffa/0x2630 mm/memory.c:1576
unmap_vmas+0x1f8/0x390 mm/memory.c:1653
exit_mmap+0x3b6/0x620 mm/mmap.c:3204
__mmput+0x112/0x3b0 kernel/fork.c:1127
exit_mm+0x688/0x7f0 kernel/exit.c:550
do_exit+0x626/0x2480 kernel/exit.c:861
do_group_exit+0x144/0x310 kernel/exit.c:996
get_signal+0xc66/0x14e0 kernel/signal.c:2900
arch_do_signal_or_restart+0xc3/0x1890 arch/x86/kernel/signal.c:867
handle_signal_work kernel/entry/common.c:154 [inline]
exit_to_user_mode_loop+0x97/0x130 kernel/entry/common.c:178
exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214
__syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
syscall_exit_to_user_mode+0x5d/0x240 kernel/entry/common.c:307
do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f608b848169
Code: Unable to access opcode bytes at RIP 0x7f608b84813f.
RSP: 002b:00007f60896b10e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 00007f608ba60fa8 RCX: 00007f608b848169
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f608ba60fac
RBP: 00007f608ba60fa0 R08: 0000000000000010 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ba60fac
R13: 0000000000000000 R14: 00007ffd4936dc90 R15: 00007ffd4936dd78
----------------
Code disassembly (best guess):
0: 01 00 add %eax,(%rax)
2: 74 0a je 0xe
4: 48 8d 7c 24 60 lea 0x60(%rsp),%rdi
9: e8 80 3f fb ff call 0xfffb3f8e
e: f6 44 24 61 02 testb $0x2,0x61(%rsp)
13: 0f 85 f9 00 00 00 jne 0x112
19: 41 f7 c4 00 02 00 00 test $0x200,%r12d
20: 74 01 je 0x23
22: fb sti
23: 49 8d 9e 80 10 00 00 lea 0x1080(%r14),%rbx
* 2a: 48 89 df mov %rbx,%rdi <-- trapping instruction
2d: be 04 00 00 00 mov $0x4,%esi
32: e8 e7 40 fb ff call 0xfffb411e
37: 48 89 d8 mov %rbx,%rax
3a: 48 c1 e8 03 shr $0x3,%rax
3e: 48 rex.W
3f: b9 .byte 0xb9