------------[ cut here ]------------ WARNING: CPU: 1 PID: 6731 at lib/iov_iter.c:615 iov_iter_revert+0x52e/0x590 lib/iov_iter.c:615 Modules linked in: CPU: 1 UID: 0 PID: 6731 Comm: syz.3.27 Not tainted 6.14.0-rc1-syzkaller-00034-g92514ef226f5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:iov_iter_revert+0x52e/0x590 lib/iov_iter.c:615 Code: 8b 5c 24 18 74 08 48 89 df e8 de 22 44 fd 4c 89 3b 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 a3 10 e0 fc 90 <0f> 0b 90 eb e2 e8 98 10 e0 fc eb db 89 d9 80 e1 07 38 c1 0f 8c 3c RSP: 0018:ffffc9000439fbd8 EFLAGS: 00010293 RAX: ffffffff84df4d1d RBX: ffffc9000439fd90 RCX: ffff88802f3e9e00 RDX: 0000000000000000 RSI: fffffffffffffc00 RDI: 000000007ffff000 RBP: fffffffffffffc00 R08: ffffffff84df482d R09: 1ffffffff20344ee R10: dffffc0000000000 R11: fffffbfff20344ef R12: 1ffff92000873fb5 R13: ffffc9000439fd90 R14: dffffc0000000000 R15: ffffc9000439fd40 FS: 00007f25a61fe6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 0000000034b4c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_file_read_iter+0x3a8/0x550 mm/filemap.c:2866 new_sync_read fs/read_write.c:484 [inline] vfs_read+0x975/0xb40 fs/read_write.c:565 ksys_read+0x18f/0x2b0 fs/read_write.c:708 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: 0033:0x7f25a6f85d29 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:00007f25a61fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f25a7175fa0 RCX: 00007f25a6f85d29 RDX: 0000000000001000 RSI: 0000000020000400 RDI: 0000000000000004 RBP: 00007f25a7001b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f25a7175fa0 R15: 00007ffc09887c88