------------[ cut here ]------------ WARNING: CPU: 1 PID: 7070 at lib/iov_iter.c:612 iov_iter_revert+0x58a/0x5f0 lib/iov_iter.c:612 Modules linked in: CPU: 1 UID: 0 PID: 7070 Comm: syz.4.92 Not tainted 6.16.0-syzkaller-g038d61fd6422 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:iov_iter_revert+0x58a/0x5f0 lib/iov_iter.c:612 Code: 5c 24 30 74 08 48 89 df e8 c3 5c 68 fd 4c 89 2b 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 77 74 08 fd 90 <0f> 0b 90 eb e1 e8 6c 74 08 fd eb da 89 d9 80 e1 07 38 c1 0f 8c e6 RSP: 0018:ffffc90002ff7bb8 EFLAGS: 00010293 RAX: ffffffff84b7b149 RBX: ffffc90002ff7d70 RCX: ffff88801cb75a00 RDX: 0000000000000000 RSI: ffffffffffffe00a RDI: 000000007ffff000 RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8208a560 R10: 0000000000000005 R11: 0000000000000000 R12: 1ffff920005fefb1 R13: 0000000000002000 R14: ffffc90002ff7d88 R15: ffffffffffffe00a FS: 00007fd699cc76c0(0000) GS:ffff888125d57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000000a CR3: 0000000024ef2000 CR4: 00000000003526f0 Call Trace: generic_file_read_iter+0x383/0x510 mm/filemap.c:2886 new_sync_read fs/read_write.c:491 [inline] vfs_read+0x4d0/0x980 fs/read_write.c:572 ksys_read+0x145/0x250 fs/read_write.c:715 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd698f799b9 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:00007fd699cc7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007fd699115f80 RCX: 00007fd698f799b9 RDX: 0000000000002000 RSI: 0000000020000000 RDI: 0000000000000005 RBP: 00007fd698fe78d8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fd699115f80 R15: 00007fffd3ca0e28