yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 yurex 1-1:0.150: 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: 10618 Comm: ps 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:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff855576f0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88808fc0c980 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888214a2ac00 FS: 00007f570075c700(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc92a02a000 CR3: 00000000a8740000 CR4: 00000000001406e0 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:debug_lockdep_rcu_enabled.part.0+0x40/0x50 kernel/rcu/update.c:236 Code: bb 3c 08 00 00 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 0f 8b 93 3c 08 00 00 31 c0 5b <85> d2 0f 94 c0 c3 e8 55 6b 4a 00 eb ea 0f 1f 00 48 c7 c0 a4 ca ca RSP: 0018:ffff88808f93fcb8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff279600b RDX: 0000000000000000 RSI: ffffffff917d62a0 RDI: ffff88808fc0d1bc RBP: ffffffff910f4440 R08: 0000000000000000 R09: 0000000000000002 R10: ffff88808fc0d1e8 R11: ffff88808fc0c980 R12: 00000000000001a2 R13: 0000000000001000 R14: 00000000ffffffff R15: ffffffff81977796 ___might_sleep+0x42/0x280 kernel/sched/core.c:6155 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc_node mm/slub.c:2682 [inline] __kmalloc_node+0x26e/0x350 mm/slub.c:3842 kmalloc_node include/linux/slab.h:590 [inline] kvmalloc_node+0x66/0xf0 mm/util.c:430 kvmalloc include/linux/mm.h:605 [inline] seq_buf_alloc fs/seq_file.c:32 [inline] seq_read+0x827/0x1120 fs/seq_file.c:204 __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: 0033:0x7f5700063310 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:00007fffae7e98f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5700063310 RDX: 0000000000000fff RSI: 00007f5700530d00 RDI: 0000000000000006 RBP: 0000000000000fff R08: 0000000000000000 R09: 00007f570032ba10 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5700530d00 R13: 00000000006381e0 R14: 0000000000000005 R15: 0000000000000000 Modules linked in: ---[ end trace 6ef3addc9447657a ]--- 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:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff855576f0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88808fc0c980 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888214a2ac00 FS: 00007f570075c700(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc92a02a000 CR3: 00000000a8740000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400