R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007fe1a8f75fa0 R15: 00007ffdc8ec8e98
 </TASK>
------------[ cut here ]------------
kernel BUG at lib/iov_iter.c:626!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 7984 Comm: syz.1.566 Not tainted 6.13.0-rc3-syzkaller-00026-g59dbb9d81adf #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 80 b1 d0 8e e8 79 e3 31 00 e9 b1 fd ff ff e8 5f 12 5f fd eb 95 e8 88 12 5f fd e9 46 fb ff ff e8 2e 64 fc fc 90 <0f> 0b 48 8b 3c 24 e8 72 12 5f fd e9 97 fb ff ff 48 8b 7c 24 08 e8
RSP: 0018:ffffc90003d7f958 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000000000a0 RCX: ffffffff849dac00
RDX: ffff88802334c880 RSI: ffffffff849db012 RDI: 0000000000000001
RBP: ffffc90003d7fd98 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888032b0a800
FS:  00007fe1a9c886c0(0000) GS:ffff88806a700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2e8d82 CR3: 0000000051c14000 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: 0033:0x7fe1a8d85d29
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:00007fe1a9c88038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fe1a8f75fa0 RCX: 00007fe1a8d85d29
RDX: 00000000000000a0 RSI: 00000000200002c0 RDI: 0000000000000005
RBP: 00007fe1a9c88090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007fe1a8f75fa0 R15: 00007ffdc8ec8e98
 </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 80 b1 d0 8e e8 79 e3 31 00 e9 b1 fd ff ff e8 5f 12 5f fd eb 95 e8 88 12 5f fd e9 46 fb ff ff e8 2e 64 fc fc 90 <0f> 0b 48 8b 3c 24 e8 72 12 5f fd e9 97 fb ff ff 48 8b 7c 24 08 e8
RSP: 0018:ffffc90003d7f958 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000000000a0 RCX: ffffffff849dac00
RDX: ffff88802334c880 RSI: ffffffff849db012 RDI: 0000000000000001
RBP: ffffc90003d7fd98 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888032b0a800
FS:  00007fe1a9c886c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3bde28 CR3: 0000000051c14000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000030b3c2e8 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400