------------[ cut here ]------------
kernel BUG at include/linux/highmem.h:269!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 6201 Comm: syz.2.265 Not tainted 6.12.0-rc3-next-20241016-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900167c7860 EFLAGS: 00010287
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: 0000000000040000
RDX: ffffc9000a62e000 RSI: 0000000000000332 RDI: 0000000000000333
RBP: ffffc900167c7bb0 R08: ffffffff8316685c R09: 1ffffd40003cc868
R10: dffffc0000000000 R11: fffff940003cc869 R12: 0000000000001000
R13: ffffea0001e64340 R14: 1ffffd40003cc868 R15: 0000000000000001
FS:  00007f0c8f70b6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0c8f70af98 CR3: 0000000024a5e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fuse_dev_write+0x148/0x1d0 fs/fuse/dev.c:2076
 new_sync_write fs/read_write.c:590 [inline]
 vfs_write+0xa6d/0xc90 fs/read_write.c:683
 ksys_write+0x183/0x2b0 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0c8e97dff9
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:00007f0c8f70b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f0c8eb36058 RCX: 00007f0c8e97dff9
RDX: 000000000000002a RSI: 0000000020001f80 RDI: 0000000000000003
RBP: 00007f0c8e9f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f0c8eb36058 R15: 00007ffc606d1f68
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:zero_user_segments include/linux/highmem.h:269 [inline]
RIP: 0010:folio_zero_range include/linux/highmem.h:641 [inline]
RIP: 0010:fuse_notify_store fs/fuse/dev.c:1671 [inline]
RIP: 0010:fuse_notify fs/fuse/dev.c:1908 [inline]
RIP: 0010:fuse_dev_do_write+0x5d6d/0x5da0 fs/fuse/dev.c:1992
Code: c6 a0 11 41 8c e8 43 fc c9 fe 90 0f 0b e8 ab 55 7e fe 4c 89 ef 48 c7 c6 40 11 41 8c e8 2c fc c9 fe 90 0f 0b e8 94 55 7e fe 90 <0f> 0b e8 8c 55 7e fe eb 0c e8 85 55 7e fe eb c1 e8 7e 55 7e fe 4c
RSP: 0018:ffffc900167c7860 EFLAGS: 00010287
RAX: ffffffff83168cbc RBX: 0000000000001001 RCX: 0000000000040000
RDX: ffffc9000a62e000 RSI: 0000000000000332 RDI: 0000000000000333
RBP: ffffc900167c7bb0 R08: ffffffff8316685c R09: 1ffffd40003cc868
R10: dffffc0000000000 R11: fffff940003cc869 R12: 0000000000001000
R13: ffffea0001e64340 R14: 1ffffd40003cc868 R15: 0000000000000001
FS:  00007f0c8f70b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f892b308178 CR3: 0000000024a5e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400