yurex 2-1:0.150: yurex_interrupt - unknown status received: -71 yurex 2-1:0.150: yurex_interrupt - unknown status received: -71 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: 0 PID: 5184 Comm: syz-executor.1 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: ffff888092886200 R09: fffffbfff22f95ed R10: fffffbfff22f95ec R11: ffffffff917caf63 R12: ffffffff8f031080 R13: ffff8880ad007988 R14: 0000000000000000 R15: ffff88806f75a000 FS: 0000000000a57940(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff38cc6098 CR3: 000000007ef1c000 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:check_kcov_mode kernel/kcov.c:140 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x50 kernel/kcov.c:174 Code: 15 00 00 00 00 e9 eb eb ff ff 90 90 90 90 90 90 90 90 90 90 90 90 48 8b 34 24 65 48 8b 04 25 00 ee 01 00 65 8b 15 0c 23 90 7e <81> e2 00 01 1f 00 75 2b 8b 90 b0 12 00 00 83 fa 02 75 20 48 8b 88 RSP: 0018:ffff88807ef27d00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: ffff888092886200 RBX: ffffffff918a4440 RCX: ffffffff8380122e RDX: 0000000080000000 RSI: ffffffff83801237 RDI: 0000000000000005 RBP: 0000000000000000 R08: ffff888092886200 R09: 0000000000000001 R10: ffff888092886a40 R11: ffff888092886200 R12: 1ffff1100fde4fa3 R13: 0000000000001000 R14: dffffc0000000000 R15: ffffffff93cafdc0 get_current arch/x86/include/asm/current.h:15 [inline] should_fail+0x87/0x79b lib/fault-inject.c:111 __should_failslab+0x119/0x180 mm/failslab.c:32 should_failslab+0xa/0x14 mm/slab_common.c:1610 slab_pre_alloc_hook mm/slab.h:420 [inline] slab_alloc_node mm/slub.c:2682 [inline] slab_alloc mm/slub.c:2764 [inline] kmem_cache_alloc+0x1bf/0x270 mm/slub.c:2769 getname_flags fs/namei.c:138 [inline] getname_flags+0xd7/0x5b0 fs/namei.c:128 do_sys_open+0x299/0x590 fs/open.c:1063 do_syscall_64+0xcf/0x4f0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x456dd0 Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 RSP: 002b:00007fff38cc5ff0 EFLAGS: 00000206 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000035602 RCX: 0000000000456dd0 RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007fff38cc71d0 RBP: 00000000000000aa R08: 0000000000000001 R09: 0000000000a57940 R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff38cc71d0 R13: 00007fff38cc71c0 R14: 0000000000000000 R15: 00007fff38cc71d0 Modules linked in: ---[ end trace f0f0a82b062f8791 ]--- 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: ffff888092886200 R09: fffffbfff22f95ed R10: fffffbfff22f95ec R11: ffffffff917caf63 R12: ffffffff8f031080 R13: ffff8880ad007988 R14: 0000000000000000 R15: ffff88806f75a000 FS: 0000000000a57940(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff38cc6098 CR3: 000000007ef1c000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400