IPVS: ftp: loaded support on port[0] = 21
BTRFS info (device loop3): disk space caching is enabled
BTRFS info (device loop3): has skinny extents
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
Modules linked in:
CPU: 0 PID: 3655 Comm: systemd-udevd Not tainted 4.14.198-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88808ff46400 task.stack: ffff88808ff48000
RIP: 0010:arch_local_irq_enable arch/x86/include/asm/paravirt.h:789 [inline]
RIP: 0010:do_syscall_64+0x71/0x640 arch/x86/entry/common.c:280
RSP: 0018:ffff88808ff4ff00 EFLAGS: 00010082
kasan: CONFIG_KASAN_INLINE enabled
RAX: dffffc0000000000 RBX: 0000000000000006 RCX: 0000000000000000
kasan: GPF could be caused by NULL-ptr deref or user memory access
RDX: 1ffffffff0fa2d23 RSI: 0000000000000001 RDI: ffff88808ff46c84
RBP: ffff88808ff4ff58 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87d16918
R13: ffff88808ff4ffd0 R14: ffff88808ff46400 R15: 0000000000000000
FS:  00007f5bbfce38c0(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005649048dddc8 CR3: 000000008f989000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f5bbeb56335
RSP: 002b:00007ffe8b21e3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 00005649048db4b0 RCX: 00007f5bbeb56335
RDX: 00007ffe8b21e420 RSI: 00007ffe8b21e420 RDI: 00005649048da4b0
RBP: 00007ffe8b21e4e0 R08: 00007f5bbee15198 R09: 0000000000001010
R10: 00007f5bbee14b58 R11: 0000000000000246 R12: 00005649048da4b0
R13: 00005649048da4c4 R14: 00005649048d6afd R15: 00005649048d6b04
Code: 78 e8 34 8c 46 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 52 04 00 00 48 83 3d 19 fb d0 06 00 0f 77 <00> 70 07 00 e8 06 29 5b 00 fb 66 0f 1f 44 00 00 48 b8 00 00 00 
RIP: arch_local_irq_enable arch/x86/include/asm/paravirt.h:789 [inline] RSP: ffff88808ff4ff00
RIP: do_syscall_64+0x71/0x640 arch/x86/entry/common.c:280 RSP: ffff88808ff4ff00
---[ end trace 1304ce66250fd146 ]---