cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff8881467bb700 submitted while active
WARNING: CPU: 1 PID: 3637 at drivers/usb/core/urb.c:379 usb_submit_urb+0x104a/0x1970 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 PID: 3637 Comm: udevd Not tainted 6.1.148-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0x104a/0x1970 drivers/usb/core/urb.c:379
Code: c5 6b fb eb 52 e8 46 c5 6b fb e9 61 f0 ff ff e8 3c c5 6b fb c6 05 88 f9 f5 07 01 48 c7 c7 80 30 2e 8b 48 89 de e8 a6 f1 37 fb <0f> 0b e9 2c f0 ff ff e8 1a c5 6b fb eb 1f e8 13 c5 6b fb 4c 8b 74
RSP: 0018:ffffc900001e0808 EFLAGS: 00010046
RAX: 0f0f29832647cb00 RBX: ffff8881467bb700 RCX: 0000000000040000
RDX: ffffc90002312000 RSI: 0000000000002092 RDI: 0000000000002093
RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed10171e4f34
R10: ffffed10171e4f34 R11: 1ffff110171e4f33 R12: 0000000000000a20
R13: dffffc0000000000 R14: ffff8881467bb708 R15: ffff888055f05048
FS: 00007fd993db4880(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5dc7425000 CR3: 0000000018249000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422
__usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1675
dummy_timer+0x888/0x31b0 drivers/usb/gadget/udc/dummy_hcd.c:1994
__run_hrtimer kernel/time/hrtimer.c:1752 [inline]
__hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1816
hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1833
handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
__do_softirq kernel/softirq.c:630 [inline]
invoke_softirq kernel/softirq.c:470 [inline]
__irq_exit_rcu+0x12f/0x220 kernel/softirq.c:679
irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:mem_cgroup_from_task+0xb7/0x110 mm/memcontrol.c:986
Code: 06 04 75 09 e8 7a da 92 ff 85 c0 74 23 48 83 c3 20 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 fc c1 f9 ff 48 8b 03 <5b> 41 5e 41 5f c3 e8 be 3e 3f 08 85 c0 74 d4 80 3d 7d bb 33 0c 00
RSP: 0018:ffffc900032c7858 EFLAGS: 00000246
RAX: ffff88813fe10000 RBX: ffffffff8cb55d80 RCX: 0f0f29832647cb00
RDX: 0000000000000000 RSI: ffffffff8a8c15a0 RDI: ffffffff8adef6a0
RBP: 0000000000000dc0 R08: dffffc0000000000 R09: fffffbfff215bc49
R10: fffffbfff215bc49 R11: 1ffffffff215bc48 R12: 0000000000000000
R13: 00000000000001c8 R14: ffff88807c239dec R15: dffffc0000000000
get_obj_cgroup_from_current+0x163/0x280 mm/memcontrol.c:3023
memcg_slab_pre_alloc_hook mm/slab.h:485 [inline]
slab_pre_alloc_hook+0x91/0x310 mm/slab.h:715
slab_alloc_node mm/slub.c:3318 [inline]
slab_alloc mm/slub.c:3406 [inline]
__kmem_cache_alloc_lru mm/slub.c:3413 [inline]
kmem_cache_alloc+0x56/0x2f0 mm/slub.c:3422
kmem_cache_zalloc include/linux/slab.h:689 [inline]
__alloc_file+0x25/0x230 fs/file_table.c:138
alloc_empty_file+0x90/0x180 fs/file_table.c:187
path_openat+0xfc/0x2e70 fs/namei.c:3769
do_filp_open+0x1c1/0x3c0 fs/namei.c:3810
do_sys_openat2+0x142/0x490 fs/open.c:1318
do_sys_open fs/open.c:1334 [inline]
__do_sys_openat fs/open.c:1350 [inline]
__se_sys_openat fs/open.c:1345 [inline]
__x64_sys_openat+0x135/0x160 fs/open.c:1345
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fd993715c3a
Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
RSP: 002b:00007ffd45869988 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000557b13f2d5b0 RCX: 00007fd993715c3a
RDX: 0000000000090800 RSI: 0000557b13ee0350 RDI: 00000000ffffff9c
RBP: 0000557b13ee0350 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000206 R12: 0000557b13ef07c0
R13: 00000000000000ff R14: 0000557ae0de3be0 R15: 00007ffd45869c10
----------------
Code disassembly (best guess), 1 bytes skipped:
0: 04 75 add $0x75,%al
2: 09 e8 or %ebp,%eax
4: 7a da jp 0xffffffe0
6: 92 xchg %eax,%edx
7: ff 85 c0 74 23 48 incl 0x482374c0(%rbp)
d: 83 c3 20 add $0x20,%ebx
10: 48 89 d8 mov %rbx,%rax
13: 48 c1 e8 03 shr $0x3,%rax
17: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1)
1c: 74 08 je 0x26
1e: 48 89 df mov %rbx,%rdi
21: e8 fc c1 f9 ff call 0xfff9c222
26: 48 8b 03 mov (%rbx),%rax
* 29: 5b pop %rbx <-- trapping instruction
2a: 41 5e pop %r14
2c: 41 5f pop %r15
2e: c3 ret
2f: e8 be 3e 3f 08 call 0x83f3ef2
34: 85 c0 test %eax,%eax
36: 74 d4 je 0xc
38: 80 3d 7d bb 33 0c 00 cmpb $0x0,0xc33bb7d(%rip) # 0xc33bbbc