WARNING: CPU: 0 PID: 9586 at fs/ext4/inode.c:3917 ext4_set_page_dirty+0x30b/0x430 fs/ext4/inode.c:3917
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 9586 Comm: kworker/0:1 Not tainted 4.19.91-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events xdp_umem_release_deferred
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x53 kernel/panic.c:541
 report_bug+0x263/0x2b0 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+0x204/0x360 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:1037
RIP: 0010:ext4_set_page_dirty+0x30b/0x430 fs/ext4/inode.c:3917
Code: ff e8 d9 a0 80 ff 49 8d 5f ff e9 e5 fd ff ff e8 cb a0 80 ff 48 c7 c6 20 67 ba 87 4c 89 e7 e8 1c 5c a9 ff 0f 0b e8 b5 a0 80 ff <0f> 0b e9 56 ff ff ff e8 a9 a0 80 ff 4c 89 ea 48 b8 00 00 00 00 00
RSP: 0018:ffff88809372fb78 EFLAGS: 00010293
RAX: ffff88809f0465c0 RBX: 0000000000000000 RCX: ffffffff81eaa2e0
RDX: 0000000000000000 RSI: ffffffff81eaa38b RDI: 0000000000000001
RBP: ffff88809372fba0 R08: ffff88809f0465c0 R09: ffff88809f046e88
R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0002183e80
R13: ffffea0002183e88 R14: 0000000000000000 R15: ffffea00023eb6c8
 set_page_dirty+0x2e7/0x820 mm/page-writeback.c:2569
 set_page_dirty_lock+0x88/0xc0 mm/page-writeback.c:2594
 xdp_umem_unpin_pages.isra.0+0x105/0x3a0 net/xdp/xdp_umem.c:132
 xdp_umem_release net/xdp/xdp_umem.c:162 [inline]
 xdp_umem_release_deferred+0x2aa/0x430 net/xdp/xdp_umem.c:175
 process_one_work+0x989/0x1750 kernel/workqueue.c:2153
 worker_thread+0x98/0xe40 kernel/workqueue.c:2296
 kthread+0x354/0x420 kernel/kthread.c:246
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Kernel Offset: disabled
Rebooting in 86400 seconds..