cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88807ad1cd00 submitted while active
WARNING: CPU: 0 PID: 28931 at drivers/usb/core/urb.c:380 usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Modules linked in:
CPU: 0 UID: 0 PID: 28931 Comm: syz.3.7259 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Code: 00 00 00 e8 66 b7 d0 fa e9 25 f1 ff ff e8 5c b7 d0 fa c6 05 7f 82 58 08 01 90 48 c7 c7 e0 e4 ef 8b 48 89 de e8 25 26 94 fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 36 b7 d0 fa c6 05 d7 cc 6e 08 01 41
RSP: 0000:ffffc90000007878 EFLAGS: 00010046
RAX: 026f332b00fad500 RBX: ffff88807ad1cd00 RCX: 0000000000040000
RDX: ffffc900021a1000 RSI: 0000000000002c3f RDI: 0000000000002c40
RBP: 000000000000000f R08: ffff8880b8824293 R09: 1ffff11017104852
R10: dffffc0000000000 R11: ffffed1017104853 R12: 0000000000000820
R13: ffff888079162030 R14: ffff88807ad1cd08 R15: dffffc0000000000
FS: 000055556650c500(0000) GS:ffff888126378000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6a73fe2000 CR3: 000000007d5c4000 CR4: 00000000003526f0
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x709/0xca0 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x376/0x540 drivers/usb/core/hcd.c:1661
dummy_timer+0x85f/0x44c0 drivers/usb/gadget/udc/dummy_hcd.c:1995
__run_hrtimer kernel/time/hrtimer.c:1777 [inline]
__hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1841
hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1858
handle_softirqs+0x283/0x870 kernel/softirq.c:622
__do_softirq kernel/softirq.c:656 [inline]
invoke_softirq kernel/softirq.c:496 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:723
irq_exit_rcu+0x9/0x30 kernel/softirq.c:739
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1052
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:memcg1_commit_charge+0x0/0x280 mm/memcontrol-v1.c:575
Code: 8c 61 fe ff ff 49 89 fe 48 89 df e8 ea 21 f9 ff 4c 89 f7 e9 4e fe ff ff 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48
RSP: 0000:ffffc90004e279b0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffea000121cac0 RCX: 026f332b00fad500
RDX: 0000000000000001 RSI: ffff8880237f8000 RDI: ffffea000121cac0
RBP: 0000000000000cc0 R08: 0000000000000000 R09: ffffffff822cac79
R10: dffffc0000000000 R11: fffff94000243959 R12: dffffc0000000000
R13: 1ffffd400024395f R14: ffff8880237f8000 R15: ffffea000121caf8
charge_memcg+0x10b/0x180 mm/memcontrol.c:4706
__mem_cgroup_charge+0x25/0x80 mm/memcontrol.c:4717
mem_cgroup_charge include/linux/memcontrol.h:662 [inline]
folio_prealloc+0x51/0x180 mm/memory.c:1196
wp_page_copy mm/memory.c:3679 [inline]
do_wp_page+0x1231/0x5800 mm/memory.c:4140
handle_pte_fault mm/memory.c:6193 [inline]
__handle_mm_fault+0x1033/0x5400 mm/memory.c:6318
handle_mm_fault+0x40a/0x8e0 mm/memory.c:6487
do_user_addr_fault+0xa7c/0x1380 arch/x86/mm/fault.c:1336
handle_page_fault arch/x86/mm/fault.c:1476 [inline]
exc_page_fault+0x76/0xf0 arch/x86/mm/fault.c:1532
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7f6a73c610c8
Code: 80 3d 5b 0f 38 00 00 89 7c 24 0c 88 54 24 10 48 89 74 24 28 0f 85 c8 09 00 00 80 3d 26 46 eb 00 00 48 89 f5 41 89 d4 41 89 cd 05 31 0f 38 00 01 0f 85 23 04 00 00 80 3d f4 45 eb 00 00 0f 85
RSP: 002b:00007f6a7410fad0 EFLAGS: 00010202
RAX: 00007f6a73fe5fa0 RBX: 000000000013adb0 RCX: 000000000000000d
RDX: 0000000000000003 RSI: 00007f6a73fe6038 RDI: 0000000000000000
RBP: 00007f6a73fe6038 R08: 0000000000000000 R09: 000000000000000d
R10: 00007f6a7410fc80 R11: 0000000000000246 R12: 0000000000000003
R13: 000000000000000d R14: 000000000013ade2 R15: 00007f6a7410fca0
----------------
Code disassembly (best guess), 5 bytes skipped:
0: 49 89 fe mov %rdi,%r14
3: 48 89 df mov %rbx,%rdi
6: e8 ea 21 f9 ff call 0xfff921f5
b: 4c 89 f7 mov %r14,%rdi
e: e9 4e fe ff ff jmp 0xfffffe61
13: 66 90 xchg %ax,%ax
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: 90 nop
23: 90 nop
24: 90 nop
* 25: f3 0f 1e fa endbr64 <-- trapping instruction
29: 55 push %rbp
2a: 48 89 e5 mov %rsp,%rbp
2d: 41 57 push %r15
2f: 41 56 push %r14
31: 41 55 push %r13
33: 41 54 push %r12
35: 53 push %rbx
36: 48 83 e4 e0 and $0xffffffffffffffe0,%rsp
3a: 48 rex.W