yurex 2-1:0.150: yurex_interrupt - unknown status received: -71 usb 2-1: USB disconnect, device number 45 yurex 2-1:0.150: 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: 804 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: 0018:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88809a23b100 R09: fffffbfff22f95f5 R10: fffffbfff22f95f4 R11: ffffffff917cafa3 R12: ffffffff8f031a00 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888099e8c700 FS: 00007efeae9907a0(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efeae996000 CR3: 000000009a224000 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 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:tomoyo_sock_family security/tomoyo/network.c:629 [inline] RIP: 0010:tomoyo_socket_sendmsg_permission+0x10c/0x379 security/tomoyo/network.c:758 Code: 00 00 00 fc ff df 4d 8b 6f 20 49 8d 7d 10 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 17 02 00 00 45 0f b7 75 10 <48> c7 c6 20 19 ae 8e 41 0f b6 fe 49 89 fc e8 71 4b 35 fe 41 80 fc RSP: 0018:ffff88809a247a78 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 1ffff11013448f51 RCX: ffffffff833c75d4 RDX: 1ffff1104292b002 RSI: ffffffff833c75df RDI: ffff888214958010 RBP: ffff88809a247e58 R08: ffff88809a23b100 R09: 0000000000000000 R10: ffffed1013448f89 R11: ffff88809a247c4f R12: 00007ffffffff000 R13: ffff888214958000 R14: 0000000000000010 R15: ffff8880a63e1200 security_socket_sendmsg+0x77/0xc0 security/security.c:1963 sock_sendmsg+0x44/0x130 net/socket.c:658 ___sys_sendmsg+0x80b/0x930 net/socket.c:2260 __sys_sendmsg+0xf1/0x1b0 net/socket.c:2298 do_syscall_64+0xcf/0x4f0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7efeae0a5320 Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 RSP: 002b:00007ffd1dfbe3f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efeae0a5320 RDX: 0000000000000000 RSI: 00007ffd1dfbe440 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007efeae9907a0 R09: 0000000000000000 R10: 0000000000000022 R11: 0000000000000246 R12: 00000000006262d0 R13: 00000000000000cf R14: 0000000000656780 R15: 0000000000626250 Modules linked in: ---[ end trace b15c002671feec8c ]--- 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: 0018:ffff8880ad107930 EFLAGS: 00010002 RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 RBP: 0000000000000030 R08: ffff88809a23b100 R09: fffffbfff22f95f5 R10: fffffbfff22f95f4 R11: ffffffff917cafa3 R12: ffffffff8f031a00 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888099e8c700 FS: 00007efeae9907a0(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efeae996000 CR3: 000000009a224000 CR4: 00000000001406e0