cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff88814bcea100 submitted while active WARNING: CPU: 0 PID: 26859 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14ec/0x1880 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 PID: 26859 Comm: udevd Not tainted 6.3.0-rc5-syzkaller-00005-g148341f0a2f5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:usb_submit_urb+0x14ec/0x1880 drivers/usb/core/urb.c:379 Code: 89 de e8 f7 a5 64 fb 84 db 0f 85 a3 f3 ff ff e8 da a9 64 fb 4c 89 fe 48 c7 c7 60 31 fb 8a c6 05 e7 ae 43 08 01 e8 64 30 2d fb <0f> 0b e9 81 f3 ff ff 48 89 7c 24 40 e8 b3 a9 64 fb 48 8b 7c 24 40 RSP: 0018:ffffc900000079e8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90002131000 RDX: 0000000000040000 RSI: ffffffff814b5fe7 RDI: 0000000000000001 RBP: ffff888095f51988 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000016 R13: ffff88804897b858 R14: 00000000fffffff0 R15: ffff88814bcea100 FS: 00007f7bf8d6e840(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000003242e000 CR3: 0000000075e81000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x2ea/0xb40 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671 usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754 dummy_timer+0x13b6/0x3400 drivers/usb/gadget/udc/dummy_hcd.c:1988 call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700 expire_timers+0x29b/0x4b0 kernel/time/timer.c:1751 __run_timers kernel/time/timer.c:2022 [inline] __run_timers kernel/time/timer.c:1995 [inline] run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035 __do_softirq+0x1d4/0x905 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x114/0x190 kernel/softirq.c:650 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:unwind_next_frame+0x545/0x1ef0 arch/x86/kernel/unwind_orc.c:492 Code: 48 c1 ef 03 0f b6 14 17 4c 89 c7 83 e7 07 40 38 fe 40 0f 9e c7 40 84 f6 40 0f 95 c6 40 84 f7 0f 85 d6 13 00 00 83 e0 07 38 c2 <40> 0f 9e c6 84 d2 0f 95 c0 40 84 c6 0f 85 bf 13 00 00 49 0f bf 00 RSP: 0018:ffffc9001bd87630 EFLAGS: 00000297 RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff8f09b2fd RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 RBP: ffffc9001bd876e8 R08: ffffffff8f09b2f8 R09: ffffc9001bd876d4 R10: fffffbfff1ceeb02 R11: 0000000000094001 R12: ffffc9001bd876f0 R13: ffffc9001bd876a0 R14: ffffc9001bd879e0 R15: ffffffff8f09b2fc arch_stack_walk+0x81/0xf0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x90/0xc0 kernel/stacktrace.c:122 kasan_save_stack+0x22/0x40 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 __kasan_slab_alloc+0x7f/0x90 mm/kasan/common.c:328 kasan_slab_alloc include/linux/kasan.h:186 [inline] slab_post_alloc_hook mm/slab.h:769 [inline] slab_alloc_node mm/slub.c:3452 [inline] slab_alloc mm/slub.c:3460 [inline] __kmem_cache_alloc_lru mm/slub.c:3467 [inline] kmem_cache_alloc+0x17c/0x3b0 mm/slub.c:3476 kmem_cache_zalloc include/linux/slab.h:710 [inline] lsm_file_alloc security/security.c:603 [inline] security_file_alloc+0x38/0x170 security/security.c:1599 __alloc_file+0xd9/0x270 fs/file_table.c:144 alloc_empty_file+0x71/0x190 fs/file_table.c:188 path_openat+0xe6/0x2750 fs/namei.c:3701 do_filp_open+0x1ba/0x410 fs/namei.c:3742 do_sys_openat2+0x16d/0x4c0 fs/open.c:1348 do_sys_open fs/open.c:1364 [inline] __do_sys_openat fs/open.c:1380 [inline] __se_sys_openat fs/open.c:1375 [inline] __x64_sys_openat+0x143/0x1f0 fs/open.c:1375 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7bf8925697 Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f RSP: 002b:00007ffd1c636a60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000055efd5c05610 RCX: 00007f7bf8925697 RDX: 0000000000080000 RSI: 00007ffd1c636b98 RDI: 00000000ffffff9c RBP: 00007ffd1c636b98 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 R13: 000055efd5c05610 R14: 0000000000000001 R15: 000055efd51fc160 ---------------- Code disassembly (best guess): 0: 48 c1 ef 03 shr $0x3,%rdi 4: 0f b6 14 17 movzbl (%rdi,%rdx,1),%edx 8: 4c 89 c7 mov %r8,%rdi b: 83 e7 07 and $0x7,%edi e: 40 38 fe cmp %dil,%sil 11: 40 0f 9e c7 setle %dil 15: 40 84 f6 test %sil,%sil 18: 40 0f 95 c6 setne %sil 1c: 40 84 f7 test %sil,%dil 1f: 0f 85 d6 13 00 00 jne 0x13fb 25: 83 e0 07 and $0x7,%eax 28: 38 c2 cmp %al,%dl * 2a: 40 0f 9e c6 setle %sil <-- trapping instruction 2e: 84 d2 test %dl,%dl 30: 0f 95 c0 setne %al 33: 40 84 c6 test %al,%sil 36: 0f 85 bf 13 00 00 jne 0x13fb 3c: 49 0f bf 00 movswq (%r8),%rax