protocol 88fb is buggy, dev hsr_slave_1 IPVS: ftp: loaded support on port[0] = 21 kasan: CONFIG_KASAN_INLINE enabled kobject: 'rx-0' (0000000054692fd9): kobject_uevent_env kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 2698 Comm: aoe_tx0 Not tainted 5.0.0-rc3+ #24 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ax25cmp+0x3e/0x180 net/ax25/ax25_addr.c:122 Code: f6 41 55 49 89 fd 41 54 53 48 89 f3 48 83 ec 10 48 89 7d d0 48 89 75 c8 e8 0f bc 7f fa 4c 89 e8 4c 89 ea 48 c1 e8 03 83 e2 07 <42> 0f b6 04 38 38 d0 7f 08 84 c0 0f 85 23 01 00 00 48 89 d8 48 89 kobject: 'rx-0' (0000000054692fd9): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' RSP: 0018:ffff8880a0b9f728 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff8882167f9308 RCX: 0000000000000001 RDX: 0000000000000007 RSI: ffffffff870242e1 RDI: 0000000000000017 RBP: ffff8880a0b9f760 R08: 1ffff11014173edb R09: ffffed1014173edc R10: ffffed1014173edb R11: 0000000000000003 R12: ffff8882167f9300 R13: 0000000000000017 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ec2d000 CR3: 00000000a8317000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kobject: 'tx-0' (00000000c11bedf5): kobject_add_internal: parent: 'queues', set: 'queues' rose_route_frame+0x2be/0x19d0 net/rose/rose_route.c:885 kobject: 'tx-0' (00000000c11bedf5): kobject_uevent_env kobject: 'loop5' (0000000037a90147): kobject_uevent_env kobject: 'tx-0' (00000000c11bedf5): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' rose_xmit+0x8a/0x170 net/rose/rose_dev.c:110 kobject: 'loop5' (0000000037a90147): fill_kobj_path: path = '/devices/virtual/block/loop5' __netdev_start_xmit include/linux/netdevice.h:4385 [inline] netdev_start_xmit include/linux/netdevice.h:4394 [inline] xmit_one net/core/dev.c:3278 [inline] dev_hard_start_xmit+0x261/0xc70 net/core/dev.c:3294 kobject: 'sit0' (000000001037a3d0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (000000001037a3d0): kobject_uevent_env kobject: 'sit0' (000000001037a3d0): fill_kobj_path: path = '/devices/virtual/net/sit0' __dev_queue_xmit+0x2f8a/0x3a60 net/core/dev.c:3864 kobject: 'queues' (000000007ba51f52): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (000000007ba51f52): kobject_uevent_env kobject: 'queues' (000000007ba51f52): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004149af84): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004149af84): kobject_uevent_env kobject: 'rx-0' (000000004149af84): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000074d4f54): kobject_add_internal: parent: 'queues', set: 'queues' dev_queue_xmit+0x18/0x20 net/core/dev.c:3897 tx+0x6f/0xc0 drivers/block/aoe/aoenet.c:63 kthread+0x2a7/0x4b0 drivers/block/aoe/aoecmd.c:1239 kobject: 'tx-0' (00000000074d4f54): kobject_uevent_env kobject: 'tx-0' (00000000074d4f54): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kthread+0x357/0x430 kernel/kthread.c:246 kobject: 'ip6tnl0' (00000000bf7431c7): kobject_add_internal: parent: 'net', set: 'devices' ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Modules linked in: kobject: 'ip6tnl0' (00000000bf7431c7): kobject_uevent_env ---[ end trace 909249a24c8849f5 ]--- kobject: 'ip6tnl0' (00000000bf7431c7): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' RIP: 0010:ax25cmp+0x3e/0x180 net/ax25/ax25_addr.c:122 Code: f6 41 55 49 89 fd 41 54 53 48 89 f3 48 83 ec 10 48 89 7d d0 48 89 75 c8 e8 0f bc 7f fa 4c 89 e8 4c 89 ea 48 c1 e8 03 83 e2 07 <42> 0f b6 04 38 38 d0 7f 08 84 c0 0f 85 23 01 00 00 48 89 d8 48 89 RSP: 0018:ffff8880a0b9f728 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff8882167f9308 RCX: 0000000000000001 RDX: 0000000000000007 RSI: ffffffff870242e1 RDI: 0000000000000017 RBP: ffff8880a0b9f760 R08: 1ffff11014173edb R09: ffffed1014173edc R10: ffffed1014173edb R11: 0000000000000003 R12: ffff8882167f9300 R13: 0000000000000017 R14: 0000000000000000 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ec2d000 CR3: 00000000a8317000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400