R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f24b8d75fa0 R15: 00007ffc052e1c18
 </TASK>
------------[ cut here ]------------
kernel BUG at lib/iov_iter.c:626!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 15402 Comm: syz.0.2604 Not tainted 6.13.0-rc6-syzkaller-00046-g0b7958fa05d5 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:iov_iter_revert lib/iov_iter.c:626 [inline]
RIP: 0010:iov_iter_revert+0x533/0x5a0 lib/iov_iter.c:611
Code: 89 e6 48 c7 c7 60 ba d0 8e e8 99 e3 31 00 e9 b1 fd ff ff e8 1f b8 5e fd eb 95 e8 48 b8 5e fd e9 46 fb ff ff e8 1e 15 fc fc 90 <0f> 0b 48 8b 3c 24 e8 32 b8 5e fd e9 97 fb ff ff 48 8b 7c 24 08 e8
RSP: 0018:ffffc90005eef958 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000027 RCX: ffffffff849dffa0
RDX: ffff88802f398000 RSI: ffffffff849e03b2 RDI: 0000000000000001
RBP: ffffc90005eefd98 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88802a357400
FS:  00007f24b9a3f6c0(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200001c0 CR3: 0000000055290000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fuse_direct_io+0xf0e/0x2580 fs/fuse/file.c:1667
 fuse_direct_write_iter+0x64f/0x830 fs/fuse/file.c:1742
 fuse_file_write_iter+0x66e/0x8c0 fs/fuse/file.c:1787
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0x5ae/0x1150 fs/read_write.c:679
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f24b8b85d29
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:00007f24b9a3f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f24b8d75fa0 RCX: 00007f24b8b85d29
RDX: 0000000000000027 RSI: 00000000200001c0 RDI: 0000000000000005
RBP: 00007f24b9a3f090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f24b8d75fa0 R15: 00007ffc052e1c18
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:iov_iter_revert lib/iov_iter.c:626 [inline]
RIP: 0010:iov_iter_revert+0x533/0x5a0 lib/iov_iter.c:611
Code: 89 e6 48 c7 c7 60 ba d0 8e e8 99 e3 31 00 e9 b1 fd ff ff e8 1f b8 5e fd eb 95 e8 48 b8 5e fd e9 46 fb ff ff e8 1e 15 fc fc 90 <0f> 0b 48 8b 3c 24 e8 32 b8 5e fd e9 97 fb ff ff 48 8b 7c 24 08 e8
RSP: 0018:ffffc90005eef958 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000027 RCX: ffffffff849dffa0
RDX: ffff88802f398000 RSI: ffffffff849e03b2 RDI: 0000000000000001
RBP: ffffc90005eefd98 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88802a357400
FS:  00007f24b9a3f6c0(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200001c0 CR3: 0000000055290000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400