IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
8021q: adding VLAN 0 to HW filter on device batadv0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7289 at fs/ext4/inode.c:3854 ext4_set_page_dirty+0x10c/0x170 fs/ext4/inode.c:3854
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 7289 Comm: syz-executor.0 Not tainted 4.14.134 #30
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
kobject: 'loop3' (ffff8880a4a569e0): kobject_uevent_env
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x19c lib/dump_stack.c:53
 panic+0x1f2/0x426 kernel/panic.c:182
 __warn.cold+0x2f/0x36 kernel/panic.c:546
 report_bug+0x216/0x254 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295
kobject: 'loop3' (ffff8880a4a569e0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4aa0a60): kobject_uevent_env
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:960
RIP: 0010:ext4_set_page_dirty+0x10c/0x170 fs/ext4/inode.c:3854
RSP: 0018:ffff888084f87a00 EFLAGS: 00010297
RAX: ffff888091dba740 RBX: ffffea000230a740 RCX: 1ffffffff0f564f8
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffea000230a740
RBP: ffff888084f87a20 R08: ffffed1011853b10 R09: 0000000000000000
R10: ffffed1011853b0f R11: ffff88808c29d87f R12: ffffea000230a740
R13: ffffea000230a760 R14: ffffea000230a6e0 R15: ffffea000230a6e0
 set_page_dirty+0x188/0x320 mm/page-writeback.c:2589
 set_page_dirty_lock+0x67/0xa0 mm/page-writeback.c:2614
 process_vm_rw_pages mm/process_vm_access.c:51 [inline]
 process_vm_rw_single_vec mm/process_vm_access.c:124 [inline]
 process_vm_rw_core.isra.0+0x50d/0xa60 mm/process_vm_access.c:223
kobject: 'loop4' (ffff8880a4aa0a60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a4a569e0): kobject_uevent_env
 process_vm_rw+0x1cb/0x1e0 mm/process_vm_access.c:290
kobject: 'loop3' (ffff8880a4a569e0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4aa0a60): kobject_uevent_env
 SYSC_process_vm_writev mm/process_vm_access.c:312 [inline]
 SyS_process_vm_writev+0x42/0x60 mm/process_vm_access.c:307
kobject: 'loop4' (ffff8880a4aa0a60): fill_kobj_path: path = '/devices/virtual/block/loop4'
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459829
kobject: 'loop3' (ffff8880a4a569e0): kobject_uevent_env
RSP: 002b:00007f5a9ae9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829
RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000006
RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f5a9ae9f6d4
R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff
Kernel Offset: disabled
Rebooting in 86400 seconds..