cm109 3-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88806d4e6100 submitted while active
WARNING: CPU: 0 PID: 9798 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 UID: 0 PID: 9798 Comm: syz.8.3129 Not tainted 6.13.0-rc3-syzkaller-00062-gc061cf420ded #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379
Code: 00 eb 66 e8 59 17 5e fa e9 79 f0 ff ff e8 4f 17 5e fa c6 05 4c 5b c2 08 01 90 48 c7 c7 e0 95 af 8c 4c 89 ee e8 f8 ba 1e fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 29 17 5e fa eb 12 e8 22 17 5e fa 41
RSP: 0018:ffffc90000007790 EFLAGS: 00010046
RAX: 55eb017b96001500 RBX: 0000000000000820 RCX: 0000000000040000
RDX: ffffc90002203000 RSI: 0000000000006b15 RDI: 0000000000006b16
RBP: ffff88806d4e6108 R08: ffffffff81601a42 R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: 000000000000000f
R13: ffff88806d4e6100 R14: dffffc0000000000 R15: 0000000000000046
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe89cb8228 CR3: 000000000e736000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000000e1
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x6ce/0xc20 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x42c/0x6e0 drivers/usb/core/hcd.c:1650
dummy_timer+0x856/0x4620 drivers/usb/gadget/udc/dummy_hcd.c:1993
__run_hrtimer kernel/time/hrtimer.c:1739 [inline]
__hrtimer_run_queues+0x59b/0xd30 kernel/time/hrtimer.c:1803
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1820
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 3e a8 3a f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 d3 56 a2 f5 65 8b 05 74 aa 38 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc9000457f240 EFLAGS: 00000206
RAX: 55eb017b96001500 RBX: 1ffff920008afe4c RCX: ffffffff817b275a
RDX: dffffc0000000000 RSI: ffffffff8c0a9760 RDI: 0000000000000001
RBP: ffffc9000457f2d0 R08: ffffffff942a38b7 R09: 1ffffffff2854716
R10: dffffc0000000000 R11: fffffbfff2854717 R12: dffffc0000000000
R13: 1ffff920008afe48 R14: ffffc9000457f260 R15: 0000000000000246
rcu_preempt_deferred_qs_irqrestore+0x87b/0xc70
rcu_read_unlock_special+0x497/0x570 kernel/rcu/tree_plugin.h:692
__rcu_read_unlock+0xa1/0x110 kernel/rcu/tree_plugin.h:437
rcu_read_unlock include/linux/rcupdate.h:882 [inline]
pte_unmap include/linux/pgtable.h:136 [inline]
zap_pte_range mm/memory.c:1705 [inline]
zap_pmd_range mm/memory.c:1753 [inline]
zap_pud_range mm/memory.c:1782 [inline]
zap_p4d_range mm/memory.c:1803 [inline]
unmap_page_range+0x3755/0x4040 mm/memory.c:1824
unmap_vmas+0x3cc/0x5f0 mm/memory.c:1914
exit_mmap+0x275/0xc20 mm/mmap.c:1668
__mmput+0x115/0x3c0 kernel/fork.c:1353
exit_mm+0x220/0x310 kernel/exit.c:570
do_exit+0x9b2/0x28e0 kernel/exit.c:925
do_group_exit+0x207/0x2c0 kernel/exit.c:1087
__do_sys_exit_group kernel/exit.c:1098 [inline]
__se_sys_exit_group kernel/exit.c:1096 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096
x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f904b785d29
Code: Unable to access opcode bytes at 0x7f904b785cff.
RSP: 002b:00007f904ba9fd98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f904b785d29
RDX: 00007f904a5f9000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f904ba9fdec R08: 0000000000001544 R09: 00000000000bc060
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032
R13: 00000000000bc060 R14: 00007f904ba9fe40 R15: 00007f904ba9fe40
----------------
Code disassembly (best guess):
0: 9c pushf
1: 8f 44 24 20 pop 0x20(%rsp)
5: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1)
a: 74 08 je 0x14
c: 4c 89 f7 mov %r14,%rdi
f: e8 3e a8 3a f6 call 0xf63aa852
14: f6 44 24 21 02 testb $0x2,0x21(%rsp)
19: 75 52 jne 0x6d
1b: 41 f7 c7 00 02 00 00 test $0x200,%r15d
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 d3 56 a2 f5 call 0xf5a25702 <-- trapping instruction
2f: 65 8b 05 74 aa 38 74 mov %gs:0x7438aa74(%rip),%eax # 0x7438aaaa
36: 85 c0 test %eax,%eax
38: 74 43 je 0x7d
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss