IPVS: ftp: loaded support on port[0] = 21 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8132 Comm: kworker/u5:1 Not tainted 4.19.157-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: hci0 hci_rx_work RIP: 0010:hci_phy_link_complete_evt.isra.0+0x252/0x930 net/bluetooth/hci_event.c:4681 Code: 48 c1 ea 03 80 3c 02 00 0f 85 28 06 00 00 48 8b 9d 28 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 0c 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b RSP: 0000:ffff8880b129fa70 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87592837 RDX: 0000000000000002 RSI: ffffffff87592844 RDI: 0000000000000010 RBP: ffff8880b01be040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000000c9 R13: dffffc0000000000 R14: ffff8880a8849f00 R15: ffff8880aa135c8b FS: 0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa5de480320 CR3: 00000000abea1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hci_event_packet+0x2a35/0x7e19 net/bluetooth/hci_event.c:5911 hci_rx_work+0x4ad/0xc70 net/bluetooth/hci_core.c:4359 process_one_work+0x864/0x1570 kernel/workqueue.c:2155 worker_thread+0x64c/0x1130 kernel/workqueue.c:2298 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Modules linked in: ---[ end trace 2dc842a1c73b1646 ]--- RIP: 0010:hci_phy_link_complete_evt.isra.0+0x252/0x930 net/bluetooth/hci_event.c:4681 Code: 48 c1 ea 03 80 3c 02 00 0f 85 28 06 00 00 48 8b 9d 28 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 0c 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b RSP: 0000:ffff8880b129fa70 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87592837 RDX: 0000000000000002 RSI: ffffffff87592844 RDI: 0000000000000010 RBP: ffff8880b01be040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 00000000000000c9 R13: dffffc0000000000 R14: ffff8880a8849f00 R15: ffff8880aa135c8b FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa3b3109000 CR3: 00000000abea1000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400