ipt_CLUSTERIP: unknown mode 3
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off.
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 9351 Comm: kworker/1:3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Workqueue: events linkwatch_event
RIP: 0010:hsr_check_carrier_and_operstate+0x3f/0x810 net/hsr/hsr_device.c:116
Code: f9 be 04 00 00 00 48 89 ef e8 cd a8 ff ff 49 89 c6 48 83 c0 10 48 89 c2 48 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 64 07 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b
RSP: 0018:ffff88808cf17ac8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff88805186d600 RCX: ffffffff87ea889e
RDX: 0000000000000002 RSI: ffffffff87ea88a7 RDI: 0000000000000004
RBP: ffff888090027440 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff8b0bcc40
FS:  0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b05c4ada1f CR3: 0000000097e6b000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000003b DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 hsr_netdev_notify+0x270/0x9f0 net/hsr/hsr_main.c:51
 notifier_call_chain+0xc0/0x230 kernel/notifier.c:93
 netdev_state_change net/core/dev.c:1349 [inline]
 netdev_state_change+0x100/0x130 net/core/dev.c:1342
 linkwatch_do_dev+0xaa/0x110 net/core/link_watch.c:164
 __linkwatch_run_queue+0x22d/0x5d0 net/core/link_watch.c:202
 linkwatch_event+0x4a/0x60 net/core/link_watch.c:237
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
---[ end trace 6923057cedbd1bcf ]---
RIP: 0010:hsr_check_carrier_and_operstate+0x3f/0x810 net/hsr/hsr_device.c:116
Code: f9 be 04 00 00 00 48 89 ef e8 cd a8 ff ff 49 89 c6 48 83 c0 10 48 89 c2 48 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 64 07 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b
RSP: 0018:ffff88808cf17ac8 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff88805186d600 RCX: ffffffff87ea889e
RDX: 0000000000000002 RSI: ffffffff87ea88a7 RDI: 0000000000000004
RBP: ffff888090027440 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffffff8b0bcc40
FS:  0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31d658f000 CR3: 00000000a8507000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000003b DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	f9                   	stc
   1:	be 04 00 00 00       	mov    $0x4,%esi
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 cd a8 ff ff       	callq  0xffffa8db
   e:	49 89 c6             	mov    %rax,%r14
  11:	48 83 c0 10          	add    $0x10,%rax
  15:	48 89 c2             	mov    %rax,%rdx
  18:	48 89 04 24          	mov    %rax,(%rsp)
  1c:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  23:	fc ff df
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 64 07 00 00    	jne    0x798
  34:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  3b:	fc ff df
  3e:	49                   	rex.WB
  3f:	8b                   	.byte 0x8b