cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888026f54900 submitted while active
WARNING: CPU: 0 PID: 5986 at drivers/usb/core/urb.c:379 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 PID: 5986 Comm: syz.0.620 Not tainted 6.1.129-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:379
Code: 20 12 fb eb 4d e8 bf 20 12 fb e9 fc ef ff ff e8 b5 20 12 fb c6 05 bd d2 13 08 01 48 c7 c7 60 b8 ae 8b 4c 89 ee e8 af 39 da fa <0f> 0b e9 c7 ef ff ff e8 93 20 12 fb eb 1a e8 8c 20 12 fb eb 13 e8
RSP: 0018:ffffc900000077f8 EFLAGS: 00010046
RAX: 408f025d0c51ea00 RBX: ffff88802734a048 RCX: 0000000000040000
RDX: ffffc900020a2000 RSI: 000000000000825f RDI: 0000000000008260
RBP: ffff888026f54908 R08: ffffffff8152b26e R09: ffffed10171c4f1c
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff888026f54900 R14: 0000000000000a20 R15: ffff88814cf144b1
FS: 0000555563efe500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556fa115c8 CR3: 0000000031a63000 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:1675
dummy_timer+0x8dc/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1994
__run_hrtimer kernel/time/hrtimer.c:1689 [inline]
__hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1753
hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1770
handle_softirqs+0x2ee/0xa40 kernel/softirq.c:578
__do_softirq kernel/softirq.c:612 [inline]
invoke_softirq kernel/softirq.c:452 [inline]
__irq_exit_rcu+0x157/0x240 kernel/softirq.c:661
irq_exit_rcu+0x5/0x20 kernel/softirq.c:673
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:unwind_next_frame+0x508/0x2220 arch/x86/kernel/unwind_orc.c:448
Code: 54 24 08 e8 ca 14 a5 00 48 8b 54 24 08 eb b9 48 bf 00 00 00 00 00 fc ff df 48 c7 c0 c8 8c ac 8e 49 29 c4 48 c7 c2 5c a0 17 8f <49> c1 fc 02 4b 8d 2c 64 48 01 ed 48 01 d5 75 25 48 8b 04 24 48 8d
RSP: 0018:ffffc9000d6df480 EFLAGS: 00000206
RAX: ffffffff8f153608 RBX: ffffffff8f15360c RCX: ffffffff8f153610
RDX: ffffffff8fb49e30 RSI: ffffffff8ac000cc RDI: dffffc0000000000
RBP: ffffffff8f15360c R08: 0000000000000004 R09: ffffc9000d6df650
R10: 0000000000000000 R11: dffffc0000000001 R12: 000000000000000c
R13: ffffffff8ac000cb R14: ffffffff8f153600 R15: ffffffff8f153610
arch_stack_walk+0x10d/0x140 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
__kasan_slab_alloc+0x65/0x70 mm/kasan/common.c:328
kasan_slab_alloc include/linux/kasan.h:201 [inline]
slab_post_alloc_hook+0x52/0x3a0 mm/slab.h:737
slab_alloc_node mm/slub.c:3398 [inline]
slab_alloc mm/slub.c:3406 [inline]
__kmem_cache_alloc_lru mm/slub.c:3413 [inline]
kmem_cache_alloc+0x10c/0x2d0 mm/slub.c:3422
skb_clone+0x1e5/0x360 net/core/skbuff.c:1660
do_one_broadcast net/netlink/af_netlink.c:1440 [inline]
netlink_broadcast+0x689/0x1110 net/netlink/af_netlink.c:1506
uevent_net_broadcast_untagged lib/kobject_uevent.c:331 [inline]
kobject_uevent_net_broadcast+0x37c/0x560 lib/kobject_uevent.c:409
kobject_uevent_env+0x576/0x8c0 lib/kobject_uevent.c:608
device_remove drivers/base/dd.c:548 [inline]
__device_release_driver drivers/base/dd.c:1260 [inline]
device_release_driver_internal+0x4f3/0x880 drivers/base/dd.c:1286
driver_detach+0x1f7/0x2d0 drivers/base/dd.c:1349
bus_remove_driver+0xf9/0x250 drivers/base/bus.c:679
usb_gadget_unregister_driver+0x4a/0x70 drivers/usb/gadget/udc/core.c:1707
raw_release+0xf5/0x1e0 drivers/usb/gadget/legacy/raw_gadget.c:415
__fput+0x3f6/0x8d0 fs/file_table.c:320
task_work_run+0x246/0x300 kernel/task_work.c:203
resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177
exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
__syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303
do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f648278d169
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffef7d6dc08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 0000000000022e31 RCX: 00007f648278d169
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f64829a7ba0 R08: 0000000000000001 R09: 00000006f7d6deff
R10: 00007f6482400000 R11: 0000000000000246 R12: 00007f64829a5fac
R13: 00007f64829a5fa0 R14: ffffffffffffffff R15: 00007ffef7d6dd20
----------------
Code disassembly (best guess):
0: 54 push %rsp
1: 24 08 and $0x8,%al
3: e8 ca 14 a5 00 call 0xa514d2
8: 48 8b 54 24 08 mov 0x8(%rsp),%rdx
d: eb b9 jmp 0xffffffc8
f: 48 bf 00 00 00 00 00 movabs $0xdffffc0000000000,%rdi
16: fc ff df
19: 48 c7 c0 c8 8c ac 8e mov $0xffffffff8eac8cc8,%rax
20: 49 29 c4 sub %rax,%r12
23: 48 c7 c2 5c a0 17 8f mov $0xffffffff8f17a05c,%rdx
* 2a: 49 c1 fc 02 sar $0x2,%r12 <-- trapping instruction
2e: 4b 8d 2c 64 lea (%r12,%r12,2),%rbp
32: 48 01 ed add %rbp,%rbp
35: 48 01 d5 add %rdx,%rbp
38: 75 25 jne 0x5f
3a: 48 8b 04 24 mov (%rsp),%rax
3e: 48 rex.W
3f: 8d .byte 0x8d