yurex 4-1:0.150: yurex_interrupt - unknown status received: -71 usb 4-1: USB disconnect, device number 27 yurex 4-1:0.150: yurex_interrupt - unknown status received: -71 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN PTI CPU: 1 PID: 803 Comm: udevd Not tainted 5.1.0-rc5-319617-gd34f951 #4 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:dev_name include/linux/device.h:1087 [inline] RIP: 0010:__dev_printk+0x3f/0x215 drivers/base/core.c:3208 Code: 89 f5 53 e8 1e 24 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 10 24 1c fc 48 8d 7d 50 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <80> 3c 02 00 74 05 e8 31 39 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 e3 RSP: 0000:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88809a5b3100 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031a00 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff8880910ca000 FS: 00007f880bc3a7a0(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f880bc41000 CR3: 000000009a7ba000 CR4: 00000000001406e0 Call Trace: _dev_err+0xdc/0x10e drivers/base/core.c:3251 yurex_interrupt.cold+0x12e/0x13d drivers/usb/misc/yurex.c:183 __usb_hcd_giveback_urb+0x1f4/0x470 drivers/usb/core/hcd.c:1758 usb_hcd_giveback_urb+0x346/0x400 drivers/usb/core/hcd.c:1823 dummy_timer+0x100b/0x32c0 drivers/usb/gadget/udc/dummy_hcd.c:1968 call_timer_fn+0x161/0x5f0 kernel/time/timer.c:1325 usb 1-1: USB disconnect, device number 54 expire_timers kernel/time/timer.c:1362 [inline] __run_timers kernel/time/timer.c:1681 [inline] __run_timers kernel/time/timer.c:1649 [inline] run_timer_softirq+0x58b/0x1400 kernel/time/timer.c:1694 __do_softirq+0x22a/0x8cd kernel/softirq.c:293 invoke_softirq kernel/softirq.c:374 [inline] irq_exit+0x187/0x1b0 kernel/softirq.c:414 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0xfe/0x4a0 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline] RIP: 0010:seqcount_lockdep_reader_access include/linux/seqlock.h:83 [inline] RIP: 0010:read_seqcount_begin include/linux/seqlock.h:164 [inline] RIP: 0010:read_seqbegin include/linux/seqlock.h:433 [inline] RIP: 0010:zone_span_seqbegin include/linux/memory_hotplug.h:65 [inline] RIP: 0010:page_outside_zone_boundaries mm/page_alloc.c:507 [inline] RIP: 0010:bad_range+0x217/0x2c0 mm/page_alloc.c:536 Code: 0f 95 c6 48 83 c4 40 44 89 f0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 be 01 00 00 00 e9 4e ff ff ff e8 ae 6b e8 ff 48 89 df 57 9d <0f> 1f 44 00 00 e9 bc fe ff ff f3 90 41 0f b6 04 24 40 38 c5 0f 8c RSP: 0000:ffff88809a01f9d0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000007 RBX: 0000000000000206 RCX: 1ffff110134b672c RDX: 0000000000000000 RSI: ffff88809a5b3940 RDI: 0000000000000206 RBP: 0000000000000003 R08: ffff88809a5b3100 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffed1025fff6db R13: ffff88812fffb640 R14: 0000000000000000 R15: ffff88812fffb6e0 rmqueue mm/page_alloc.c:3180 [inline] get_page_from_freelist+0xfb4/0x3120 mm/page_alloc.c:3556 __alloc_pages_nodemask+0x217/0x690 mm/page_alloc.c:4602 alloc_pages_vma+0xde/0x530 mm/mempolicy.c:2096 alloc_zeroed_user_highpage_movable include/linux/highmem.h:208 [inline] do_anonymous_page mm/memory.c:2950 [inline] handle_pte_fault mm/memory.c:3808 [inline] __handle_mm_fault+0x1b6c/0x3770 mm/memory.c:3934 handle_mm_fault+0x373/0x9e0 mm/memory.c:3971 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x606/0xd20 arch/x86/mm/fault.c:1541 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 RIP: 0033:0x7f880b2e42c9 Code: fd 4c 39 eb 4c 0f 46 eb 49 83 fd 14 77 5b 4d 85 ed 74 29 4b 8d 0c 2c 48 89 f8 0f 1f 80 00 00 00 00 41 0f b6 14 24 49 83 c4 01 <88> 10 48 83 c0 01 49 39 cc 75 ec 4c 01 ef 48 89 7d 28 4c 29 eb 48 RSP: 002b:00007ffc8a595530 EFLAGS: 00010206 RAX: 00007f880bc41000 RBX: 0000000000000008 RCX: 00007ffc8a595610 RDX: 00000000000000db RSI: 00007ffc8a595608 RDI: 00007f880bc41000 RBP: 0000000000639980 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 00000000ffffffff R12: 00007ffc8a595609 R13: 0000000000000008 R14: 0000000000000008 R15: 00007ffc8a595608 Modules linked in: ---[ end trace 0effe4567571c62f ]--- RIP: 0010:dev_name include/linux/device.h:1087 [inline] RIP: 0010:__dev_printk+0x3f/0x215 drivers/base/core.c:3208 Code: 89 f5 53 e8 1e 24 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 10 24 1c fc 48 8d 7d 50 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <80> 3c 02 00 74 05 e8 31 39 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 e3 RSP: 0000:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88809a5b3100 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031a00 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff8880910ca000 FS: 00007f880bc3a7a0(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f880bc41000 CR3: 000000009a7ba000 CR4: 00000000001406e0