yurex 5-1:0.150: yurex_interrupt - unknown status received: -71 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: 1 PID: 5484 Comm: syz-executor.4 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: ffff88809924c980 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff88808d9c2800 FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000a60978 CR3: 0000000073fb6000 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:qlink_to_object mm/kasan/quarantine.c:137 [inline] RIP: 0010:qlink_free mm/kasan/quarantine.c:142 [inline] RIP: 0010:qlist_free_all+0x4e/0xc0 mm/kasan/quarantine.c:167 Code: 00 00 80 49 bd 00 00 00 00 00 ea ff ff 49 be 00 00 00 80 7f 77 00 00 eb 21 48 63 87 94 01 00 00 48 c7 c2 fd e2 a8 81 4c 8b 3e <48> 29 c6 e8 8a b6 ff ff 4d 85 ff 74 39 4c 89 fe 48 85 db 48 89 df RSP: 0018:ffff888073fd7bc0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffea00025824ff RDX: ffffffff81a8e2fd RSI: ffff88821aa7fb10 RDI: ffff88812c3f5800 RBP: ffff888073fd7bf8 R08: 0000000000000000 R09: 0000000000000001 R10: ffffea0002504e00 R11: ffff88809413b540 R12: 0000000080000000 R13: ffffea0000000000 R14: 0000777f80000000 R15: ffff8880a85e12e0 quarantine_reduce+0x173/0x1b0 mm/kasan/quarantine.c:260 __kasan_kmalloc.constprop.0+0x97/0xd0 mm/kasan/common.c:478 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 getname_flags fs/namei.c:138 [inline] getname_flags+0xd7/0x5b0 fs/namei.c:128 user_path_at_empty+0x2f/0x50 fs/namei.c:2606 user_path_at include/linux/namei.h:60 [inline] vfs_statx+0x118/0x1f0 fs/stat.c:187 vfs_lstat include/linux/fs.h:3182 [inline] __do_sys_newlstat+0x96/0x120 fs/stat.c:354 do_syscall_64+0xcf/0x4f0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458165 Code: d4 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 c7 c2 d4 ff ff ff f7 d8 64 89 RSP: 002b:00007ffd2b94bde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458165 RDX: 00007ffd2b94be00 RSI: 00007ffd2b94be00 RDI: 00007ffd2b94be90 RBP: 0000000000000158 R08: 0000000000000000 R09: 0000000000000010 R10: 000000000000000a R11: 0000000000000246 R12: 00007ffd2b94cf20 R13: 0000000000a58940 R14: 0000000000000000 R15: 00007ffd2b94cf20 Modules linked in: ---[ end trace b03a63e998d57e1c ]--- 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: ffff88809924c980 R09: ffffed1015a24fc9 R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031080 R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff88808d9c2800 FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000a60978 CR3: 0000000073fb6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400