------------[ cut here ]------------ WARNING: CPU: 0 PID: 3655 at lib/iov_iter.c:918 iov_iter_revert+0x394/0x850 Modules linked in: CPU: 0 PID: 3655 Comm: syz-executor207 Not tainted 6.1.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:iov_iter_revert+0x394/0x850 lib/iov_iter.c:918 Code: 80 3c 01 00 48 8b 5c 24 20 74 08 48 89 df e8 33 c0 a7 fd 4c 89 2b 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 dc a5 53 fd <0f> 0b eb e8 48 8d 6b 18 48 89 e8 48 c1 e8 03 42 80 3c 28 00 74 08 RSP: 0018:ffffc90003c0fac8 EFLAGS: 00010293 RAX: ffffffff8436f214 RBX: ffffc90003c0fe40 RCX: ffff888026a39d40 RDX: 0000000000000000 RSI: fffffffffffa6000 RDI: 000000007ffff000 RBP: fffffffffffa6000 R08: ffffffff8436eebc R09: fffffbfff1cebe0e R10: fffffbfff1cebe0e R11: 1ffffffff1cebe0d R12: fffffffffffa6000 R13: ffffc90003c0fe40 R14: ffffc90003c0fe50 R15: 000000007ffa4000 FS: 00007fc698110700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000100 CR3: 00000000235e6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_file_read_iter+0x3d4/0x540 mm/filemap.c:2804 do_iter_read+0x6e3/0xc10 fs/read_write.c:796 vfs_readv fs/read_write.c:916 [inline] do_preadv+0x1f4/0x330 fs/read_write.c:1008 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc698185789 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc6981102e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000147 RAX: ffffffffffffffda RBX: 00007fc6982297b8 RCX: 00007fc698185789 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6982297b0 R13: 00007fc6981f67e4 R14: 6573726168636f69 R15: 0030656c69662f2e