------------[ cut here ]------------ WARNING: CPU: 0 PID: 5312 at lib/iov_iter.c:552 iov_iter_revert+0x34d/0x390 lib/iov_iter.c:552 Modules linked in: CPU: 0 UID: 0 PID: 5312 Comm: syz.0.6 Not tainted 6.11.0-rc3-syzkaller-00156-gd7a5aa4b3c00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:iov_iter_revert+0x34d/0x390 lib/iov_iter.c:552 Code: 48 89 df 48 89 cd e8 f2 ee 50 fd 48 89 e9 48 89 0b 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 34 cd ec fc 90 <0f> 0b 90 eb e2 e8 29 cd ec fc eb db 44 89 e9 80 e1 07 38 c1 0f 8c RSP: 0018:ffffc900045e7be0 EFLAGS: 00010287 RAX: ffffffff84a6bd2c RBX: fffffffffffff000 RCX: 0000000000040000 RDX: ffffc90004811000 RSI: 0000000000011f2c RDI: 0000000000011f2d RBP: 0000000000002000 R08: ffffffff84a6ba1d R09: 1ffffffff1fed4e5 R10: dffffc0000000000 R11: fffffbfff1fed4e6 R12: 1ffff920008bcfb1 R13: ffffc900045e7d70 R14: ffffc900045e7d70 R15: 0000000000000000 FS: 00007f46d64f06c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000006874a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_file_read_iter+0x2d0/0x430 mm/filemap.c:2789 new_sync_read fs/read_write.c:395 [inline] vfs_read+0x9bd/0xbc0 fs/read_write.c:476 ksys_read+0x1a0/0x2c0 fs/read_write.c:619 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: 0033:0x7f46d57799b9 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:00007f46d64f0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f46d5915f80 RCX: 00007f46d57799b9 RDX: 0000000000002000 RSI: 0000000020000000 RDI: 0000000000000007 RBP: 00007f46d57e78d8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f46d5915f80 R15: 00007ffcae14edf8