yurex 5-1:0.150: yurex_interrupt - unknown status received: -71 yurex 5-1:0.150: 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: 0 PID: 909 Comm: udevd Not tainted 5.1.0-rc3-319004-g43151d6 #6 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 8e 53 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 80 53 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 41 68 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 53 RSP: 0018:ffff8880ad007930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a00f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff855576f0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff888095b54980 R09: ffffed1015a04fc9 R10: ffffed1015a04fc8 R11: ffff8880ad027e47 R12: ffffffff8f031080 R13: ffff8880ad007988 R14: 0000000000000000 R15: ffff88809fa1f400 FS: 00007fee419017a0(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fee41908000 CR3: 0000000095b3e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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 __skb_queue_head_init include/linux/skbuff.h:1790 [inline] skbpoolfree drivers/block/aoe/aoedev.c:428 [inline] freedev drivers/block/aoe/aoedev.c:290 [inline] dummy_timer+0x1225/0x328d drivers/block/aoe/aoedev.c:359 call_timer_fn+0x161/0x5f0 kernel/time/timer.c:1325 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:unwind_next_frame+0x394/0x1830 arch/x86/kernel/unwind_orc.c:480 Code: 4c 24 28 0f 85 88 0f 00 00 4c 8d 53 28 48 8b 53 48 48 b8 00 00 00 00 00 fc ff df 48 8d 73 30 4c 89 d7 48 c1 ef 03 80 3c 07 00 <0f> 85 18 0f 00 00 48 8b 7b 28 4c 89 4c 24 20 4c 89 5c 24 18 4c 89 RSP: 0018:ffff888095b5f5b0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff888095b5f688 RCX: ffff888095b5fe38 RDX: ffffffff81b1a703 RSI: ffff888095b5f6b8 RDI: 1ffff11012b6bed6 RBP: 1ffff11012b6bebe R08: ffff888095b5f6bd R09: ffffffff9485503a R10: ffff888095b5f6b0 R11: ffff888095b5f6d8 R12: ffffffff94855036 R13: 0000000000000001 R14: ffff888095b5f6d0 R15: ffff888095b5f6c0 __save_stack_trace+0x7f/0x100 arch/x86/kernel/stacktrace.c:44 save_stack+0x32/0xa0 mm/kasan/common.c:75 set_track mm/kasan/common.c:87 [inline] __kasan_kmalloc mm/kasan/common.c:497 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:470 slab_post_alloc_hook mm/slab.h:437 [inline] slab_alloc_node mm/slub.c:2756 [inline] slab_alloc mm/slub.c:2764 [inline] kmem_cache_alloc+0xcf/0x270 mm/slub.c:2769 anon_vma_chain_alloc mm/rmap.c:129 [inline] __anon_vma_prepare+0x63/0x3b0 mm/rmap.c:183 anon_vma_prepare include/linux/rmap.h:153 [inline] do_anonymous_page mm/memory.c:2948 [inline] handle_pte_fault mm/memory.c:3808 [inline] __handle_mm_fault+0x308f/0x3870 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: 0010:copy_user_generic_unrolled+0x89/0xc0 arch/x86/lib/copy_user_64.S:67 Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a RSP: 0018:ffff888095b5fcc0 EFLAGS: 00010206 RAX: ffffed100d984667 RBX: 0000000000000033 RCX: 0000000000000006 RDX: 0000000000000003 RSI: ffff88806cc23300 RDI: 00007fee41908000 RBP: ffff88806cc23300 R08: 4e5f4c4c494b4652 R09: ffffed100d984667 R10: ffffed100d984666 R11: ffff88806cc23332 R12: 00007fee41908000 R13: 00007fee41908033 R14: 00007ffffffff000 R15: 0000000000000000 copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline] raw_copy_to_user arch/x86/include/asm/uaccess_64.h:128 [inline] _copy_to_user+0xe2/0x100 lib/usercopy.c:28 copy_to_user include/linux/uaccess.h:152 [inline] seq_read+0xc43/0x1120 fs/seq_file.c:277 kernfs_fop_read+0xee/0x560 fs/kernfs/file.c:252 __vfs_read+0x81/0x100 fs/read_write.c:416 vfs_read+0x193/0x3d0 fs/read_write.c:452 ksys_read+0xd1/0x1d0 fs/read_write.c:578 do_syscall_64+0xcf/0x4f0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fee41009310 Code: 73 01 c3 48 8b 0d 28 4b 2b 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 83 3d e5 a2 2b 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e 8a 01 00 48 89 04 24 RSP: 002b:00007ffe7811f878 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 000000000062b620 RCX: 00007fee41009310 RDX: 0000000000001000 RSI: 00007fee41908000 RDI: 0000000000000007 RBP: 0000000000003fff R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 0000000000000246 R12: 000000000000000a R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffe7811fd50 Modules linked in: ---[ end trace 131fc4e07307507b ]--- 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 8e 53 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 80 53 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 41 68 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 53 RSP: 0018:ffff8880ad007930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a00f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff855576f0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff888095b54980 R09: ffffed1015a04fc9 R10: ffffed1015a04fc8 R11: ffff8880ad027e47 R12: ffffffff8f031080 R13: ffff8880ad007988 R14: 0000000000000000 R15: ffff88809fa1f400 FS: 00007fee419017a0(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fee41908000 CR3: 0000000095b3e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400