------------[ cut here ]------------ WARNING: CPU: 0 PID: 12820 at lib/iov_iter.c:919 iov_iter_revert+0x394/0x850 Modules linked in: CPU: 0 PID: 12820 Comm: syz-executor.0 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #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:919 Code: 80 3c 01 00 48 8b 5c 24 20 74 08 48 89 df e8 03 0f a5 fd 4c 89 2b 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6c 72 4f 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:ffffc90015e37ac8 EFLAGS: 00010287 RAX: ffffffff843c6354 RBX: ffffc90015e37e40 RCX: 0000000000040000 RDX: ffffc90003f01000 RSI: 000000000003654d RDI: 000000000003654e RBP: fffffffffff01e18 R08: ffffffff843c5ffc R09: fffffbfff1d2c9ce R10: fffffbfff1d2c9ce R11: 1ffffffff1d2c9cd R12: fffffffffff01e18 R13: ffffc90015e37e40 R14: ffffc90015e37e50 R15: 000000007fefef0c FS: 00007fd9c8f9c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe39a50e264 CR3: 0000000024836000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_file_read_iter+0x3d4/0x540 mm/filemap.c:2823 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: 0033:0x7fd9c828c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007fd9c8f9c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000147 RAX: ffffffffffffffda RBX: 00007fd9c83abf80 RCX: 00007fd9c828c0d9 RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000008 RBP: 00007fd9c82e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc739b885f R14: 00007fd9c8f9c300 R15: 0000000000022000