------------[ cut here ]------------
WARNING: CPU: 1 PID: 8929 at fs/ext4/inode.c:3600 ext4_set_page_dirty+0x2ea/0x3d0 fs/ext4/inode.c:3600
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 8929 Comm: syz-executor.0 Not tainted 5.9.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x198/0x1fd lib/dump_stack.c:118
 panic+0x347/0x7c0 kernel/panic.c:231
 __warn.cold+0x20/0x46 kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:ext4_set_page_dirty+0x2ea/0x3d0 fs/ext4/inode.c:3600
Code: ff e8 7a b9 70 ff 49 8d 5e ff e9 e3 fd ff ff e8 6c b9 70 ff 48 c7 c6 40 4f 5d 88 48 89 ef e8 fd 16 9f ff 0f 0b e8 56 b9 70 ff <0f> 0b e9 75 ff ff ff e8 4a b9 70 ff 4c 8b 65 08 31 ff 4c 89 e3 83
RSP: 0018:ffffc90005557b90 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff820393a2
RDX: ffff88809af16180 RSI: ffffffff8203942a RDI: 0000000000000001
RBP: ffffea0001cc9640 R08: 0000000000000000 R09: ffffea0001cc9647
R10: 0000000000000000 R11: 0000000000000001 R12: ffffea0001cc9648
R13: 0000000000000000 R14: ffffea0001d3a308 R15: ffffea0001d3a308
 set_page_dirty+0x296/0x6c0 mm/page-writeback.c:2580
 set_page_dirty_lock+0x92/0xd0 mm/page-writeback.c:2605
 unpin_user_pages_dirty_lock mm/gup.c:312 [inline]
 unpin_user_pages_dirty_lock+0x1c8/0x310 mm/gup.c:273
 xdp_umem_unpin_pages net/xdp/xdp_umem.c:184 [inline]
 xdp_umem_pin_pages net/xdp/xdp_umem.c:274 [inline]
 xdp_umem_reg net/xdp/xdp_umem.c:372 [inline]
 xdp_umem_create+0xc16/0x10d0 net/xdp/xdp_umem.c:407
 xsk_setsockopt+0x7fe/0xbd0 net/xdp/xsk.c:759
 __sys_setsockopt+0x2db/0x610 net/socket.c:2132
 __do_sys_setsockopt net/socket.c:2143 [inline]
 __se_sys_setsockopt net/socket.c:2140 [inline]
 __x64_sys_setsockopt+0xba/0x150 net/socket.c:2140
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d5b9
Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f7bf3b31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000002eb40 RCX: 000000000045d5b9
RDX: 0000000000000004 RSI: 000000000000011b RDI: 0000000000000007
RBP: 000000000118d0d0 R08: 0000000000000020 R09: 0000000000000000
R10: 00000000200000c0 R11: 0000000000000246 R12: 000000000118d08c
R13: 00007ffce036af9f R14: 00007f7bf3b329c0 R15: 000000000118d08c
Kernel Offset: disabled
Rebooting in 86400 seconds..