yurex 4-1:0.150: yurex_interrupt - unknown status received: -71 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: 5512 Comm: syz-executor.3 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: ffff888098290000 R09: fffffbfff22f95ed R10: fffffbfff22f95ec R11: ffffffff917caf63 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888070d58700 FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc4fe6bff8 CR3: 0000000076ea2000 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 __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:break_deleg include/linux/fs.h:2420 [inline] RIP: 0010:try_break_deleg include/linux/fs.h:2429 [inline] RIP: 0010:vfs_unlink+0x1bf/0x560 fs/namei.c:3995 Code: 00 49 8d be f8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5a 03 00 00 4d 8b a6 f8 01 00 00 <4d> 85 e4 0f 84 bd 00 00 00 e8 03 67 bd ff 49 8d 7c 24 58 48 b8 00 RSP: 0018:ffff888076eafdd0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff8880984fa290 RCX: ffffffff81b462cf RDX: 1ffff1101500f181 RSI: ffffffff81b46330 RDI: ffff8880a8078c08 RBP: ffff88808eed26e0 R08: ffff888098290000 R09: ffffffff966da6c0 R10: ffff888098290890 R11: ffff888098290000 R12: 0000000000000000 R13: ffff8880984fa270 R14: ffff8880a8078a10 R15: ffff8880a8078ae8 do_unlinkat+0x3c9/0x680 fs/namei.c:4061 do_syscall_64+0xcf/0x4f0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458af7 Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc4fe6c7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458af7 RDX: 00007ffc4fe6c7e0 RSI: 00007ffc4fe6c7e0 RDI: 00007ffc4fe6c870 RBP: 0000000000000086 R08: 0000000000000000 R09: 000000000000000b R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc4fe6d900 R13: 0000000000a58940 R14: 0000000000000000 R15: 00007ffc4fe6d900 Modules linked in: ---[ end trace 3c46fac5c19afdb9 ]--- 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: ffff888098290000 R09: fffffbfff22f95ed R10: fffffbfff22f95ec R11: ffffffff917caf63 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff888070d58700 FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc4fe6bff8 CR3: 0000000076ea2000 CR4: 00000000001406e0