attempt to access beyond end of device
loop2: rw=1, want=2064, limit=2048
attempt to access beyond end of device
loop0: rw=1, want=2064, limit=2048
------------[ cut here ]------------
WARNING: CPU: 0 PID: 12093 at mm/util.c:414 kvmalloc_node+0xc2/0xd0 mm/util.c:414
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 12093 Comm: syz-executor.1 Not tainted 4.14.303-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967
RIP: 0010:kvmalloc_node+0xc2/0xd0 mm/util.c:414
RSP: 0018:ffff88806dd376a0 EFLAGS: 00010202
RAX: 0000000000040000 RBX: 1ffffffff17dbe62 RCX: ffffc900066c3000
RDX: 0000000000000be0 RSI: ffffffff81705fc2 RDI: 0000000000000006
RBP: 0000000001400040 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006
R13: ffff88800b23feb8 R14: 00000000ffffffff R15: ffff88809c568800
 kvmalloc include/linux/mm.h:531 [inline]
 ext4_xattr_move_to_block fs/ext4/xattr.c:2572 [inline]
 ext4_xattr_make_inode_space fs/ext4/xattr.c:2687 [inline]
 ext4_expand_extra_isize_ea+0x950/0x16d0 fs/ext4/xattr.c:2779
 __ext4_expand_extra_isize+0x2a4/0x3d0 fs/ext4/inode.c:5917
 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5961 [inline]
 ext4_mark_inode_dirty+0x4c7/0x7a0 fs/ext4/inode.c:6037
 ext4_setattr+0xcdf/0x22f0 fs/ext4/inode.c:5587
 notify_change+0x56b/0xd10 fs/attr.c:315
 do_truncate+0xff/0x1a0 fs/open.c:63
 handle_truncate fs/namei.c:3010 [inline]
 do_last fs/namei.c:3437 [inline]
 path_openat+0x1dcc/0x2970 fs/namei.c:3571
 do_filp_open+0x179/0x3c0 fs/namei.c:3605
 do_sys_open+0x296/0x410 fs/open.c:1081
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f81caaa40c9
RSP: 002b:00007f81c9016168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f81cabc3f80 RCX: 00007f81caaa40c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
RBP: 00007f81caaffae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffec935a18f R14: 00007f81c9016300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..