IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
8021q: adding VLAN 0 to HW filter on device batadv0
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
WARNING: CPU: 1 PID: 3627 at fs/inode.c:285 drop_nlink+0x23/0x30 fs/inode.c:289
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3627 Comm: syz.2.16 Not tainted 4.19.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x87/0xba lib/dump_stack.c:113
 panic+0xef/0x24e kernel/panic.c:184
 __warn.cold.7+0x31/0x37 kernel/panic.c:536
 report_bug+0xb6/0xe0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0xfe/0x180 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:993
RIP: 0010:drop_nlink+0x23/0x30 fs/inode.c:285
Code: eb cb 0f 1f 44 00 00 8b 47 48 55 48 89 e5 85 c0 74 18 8d 50 ff 85 d2 89 57 48 75 0c 48 8b 47 28 f0 48 ff 80 68 07 00 00 5d c3 <0f> 0b c7 47 48 ff ff ff ff 5d c3 66 90 55 b8 01 00 00 00 48 89 e5
RSP: 0018:ffffc9000140fd40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8802356f2b70 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000387bd0b2 RDI: ffff880222844798
RBP: ffffc9000140fd40 R08: 0000000000000000 R09: 000000000c80ccfe
R10: ffffffff8399bec8 R11: ffff8802224ccd10 R12: ffff88022e7c4018
R13: ffff88022e7be7b8 R14: ffff880222844798 R15: ffff880222844b58
 inode_dec_link_count include/linux/fs.h:2091 [inline]
 bfs_rename+0x262/0x320 fs/bfs/dir.c:247
 vfs_rename+0x4b3/0x950 fs/namei.c:4477
 do_renameat2+0x416/0x5c0 fs/namei.c:4627
 __do_sys_rename fs/namei.c:4673 [inline]
 __se_sys_rename fs/namei.c:4671 [inline]
 __x64_sys_rename+0x1b/0x20 fs/namei.c:4671
 do_syscall_64+0x69/0x180 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0282a55d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0281cce038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007f0282c45fa0 RCX: 00007f0282a55d29
RDX: 0000000000000000 RSI: 0000000020000240 RDI: 00000000200001c0
RBP: 00007f0282ad1b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0282c45fa0 R15: 00007ffd349a46d8
Kernel Offset: disabled
Rebooting in 86400 seconds..