cm109 9-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff888029e54800 submitted while active WARNING: CPU: 1 PID: 5510 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 UID: 0 PID: 5510 Comm: dhcpcd Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 RIP: 0010:usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379 Code: 00 eb 66 e8 39 b8 5b fa e9 79 f0 ff ff e8 2f b8 5b fa c6 05 8c a4 cd 08 01 90 48 c7 c7 80 22 b1 8c 4c 89 ee e8 88 ae 1c fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 09 b8 5b fa eb 12 e8 02 b8 5b fa 41 RSP: 0000:ffffc90000a187a8 EFLAGS: 00010046 RAX: 8b71064951bd7500 RBX: 0000000000000820 RCX: 0000000000040000 RDX: ffffc900022e2000 RSI: 00000000000004ee RDI: 00000000000004ef RBP: ffff888029e54808 R08: ffffffff8155e312 R09: 1ffff110170e519a R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880207a5830 R13: ffff888029e54800 R14: dffffc0000000000 R15: ffff88802a474361 FS: 00007fb559445740(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055840e847020 CR3: 0000000028904000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000420 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x6cc/0xc30 drivers/input/misc/cm109.c:422 __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:1691 [inline] __hrtimer_run_queues+0x59b/0xd50 kernel/time/hrtimer.c:1755 hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1772 handle_softirqs+0x2c5/0x980 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 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:lock_acquire+0x264/0x550 kernel/locking/lockdep.c:5829 Code: 2b 00 74 08 4c 89 f7 e8 7a 6e 8e 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 RSP: 0000:ffffc9000375fba0 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 1ffff920006ebf80 RCX: 8b71064951bd7500 RDX: dffffc0000000000 RSI: ffffffff8c0adc40 RDI: ffffffff8c610d20 RBP: ffffc9000375fce8 R08: ffffffff942d08a7 R09: 1ffffffff285a114 R10: dffffc0000000000 R11: fffffbfff285a115 R12: 1ffff920006ebf7c R13: dffffc0000000000 R14: ffffc9000375fc00 R15: 0000000000000246 down_read_trylock+0x24f/0x3c0 kernel/locking/rwsem.c:1566 vma_start_read include/linux/mm.h:704 [inline] lock_vma_under_rcu+0x34b/0x790 mm/memory.c:6243 do_user_addr_fault arch/x86/mm/fault.c:1329 [inline] handle_page_fault arch/x86/mm/fault.c:1481 [inline] exc_page_fault+0x17b/0x8c0 arch/x86/mm/fault.c:1539 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7fb5594b028c Code: 39 c8 73 31 4c 29 c1 31 d2 4d 89 e5 48 85 c9 74 29 49 39 cc 48 89 c8 48 89 ee 4c 89 c7 49 0f 46 c4 4d 89 e5 48 89 c1 49 29 c5 a4 49 89 7e 28 48 89 f5 eb 05 49 89 d5 31 d2 4c 01 ea 74 78 49 RSP: 002b:00007fffc9106850 EFLAGS: 00010246 RAX: 000000000000001f RBX: 000000000000001f RCX: 000000000000001f RDX: 0000000000000000 RSI: 00007fffc91073b8 RDI: 000055840e847020 RBP: 00007fffc91073b8 R08: 000055840e847020 R09: 0000000000000000 R10: 00007fffc9107af0 R11: 0000000000000000 R12: 000000000000001f R13: 0000000000000000 R14: 00007fb5595eb4c0 R15: 0000000000000000 ---------------- Code disassembly (best guess): 0: 2b 00 sub (%rax),%eax 2: 74 08 je 0xc 4: 4c 89 f7 mov %r14,%rdi 7: e8 7a 6e 8e 00 call 0x8e6e86 c: f6 44 24 61 02 testb $0x2,0x61(%rsp) 11: 0f 85 85 01 00 00 jne 0x19c 17: 41 f7 c7 00 02 00 00 test $0x200,%r15d 1e: 74 01 je 0x21 20: fb sti 21: 48 c7 44 24 40 0e 36 movq $0x45e0360e,0x40(%rsp) 28: e0 45 * 2a: 4b c7 44 25 00 00 00 movq $0x0,0x0(%r13,%r12,1) <-- trapping instruction 31: 00 00 33: 43 c7 44 25 09 00 00 movl $0x0,0x9(%r13,%r12,1) 3a: 00 00 3c: 43 rex.XB 3d: c7 .byte 0xc7 3e: 44 rex.R 3f: 25 .byte 0x25